8b8edc25c1 build: Specify native binaries explicitly when building `capnp` package (Hennadii Stepanov)
a413595c37 build: Fix `capnp` package build for Android (Hennadii Stepanov)
Pull request description:
On master (e3c08eb620):
```
$ make -C depends capnp MULTIPROCESS=1 HOST=aarch64-linux-android ANDROID_SDK=$ANDROID_HOME ANDROID_NDK=$ANDROID_HOME/ndk/23.2.8568313 ANDROID_API_LEVEL=28 ANDROID_TOOLCHAIN_BIN=$ANDROID_HOME/ndk/23.2.8568313/toolchains/llvm/prebuilt/linux-x86_64/bin
...
ld: error: unable to find library -lkj
...
```
This PR fixes this error, and also improves configuring according to the docs.
ACKs for top commit:
ryanofsky:
Code review ACK 8b8edc25c1. I'd be a little curious to know what causes the error and how `--disable-shared` fixes it, but these changes all look good
Tree-SHA512: 1b07b75f2a83932d8dc1f007e42a67d8327bd5fe4566f554dab4599e2a1e04b0144648790a1fd2ab1c295dba728586035aa0ebdbe5cf49df048ec87736895aaf
fabf1cdb20 Use steady clock for bench logging (MacroFake)
faed342a23 scripted-diff: Rename time symbols (MacroFake)
Pull request description:
Instead of using `0.001` and similar constants to "convert" an int64_t to milliseconds, use the type-safe `Ticks<>` helper. Also, use steady clock instead of system clock, since the durations are used for benchmarking.
ACKs for top commit:
fanquake:
ACK fabf1cdb20 - validation bench output still looks sane.
Tree-SHA512: e6525b5fdad6045ca500c56014897d7428ad288aaf375933d3b5939feddf257f6910d562eb66ebcde9186bef9a604ee8d763a318253838318d59df2a285be7c2
43b8777dc3 refactor: move run_command from util to common (Cory Fields)
192325a77d kernel: move RunCommandParseJSON to its own file (Cory Fields)
Pull request description:
Because libbitcoinkernel does not include this new object, this has the side-effect of eliminating its unnecessary `boost::process` dependency.
This leaves libbitcoinkernel with 3 remaining boost dependencies:
- `boost::date_time` for `util/time.cpp`, which I'll separate out next. Exactly like this PR.
- `boost::signals2` for which I have a POC re-implementation here: https://github.com/theuni/bitcoin/commits/replace-boost-signals
- `boost::multi_index` which I'm not sure about yet.
ACKs for top commit:
ryanofsky:
Code review ACK 43b8777dc3. Could consider squashing the two commits, so the code just moves once instead of twice.
fanquake:
ACK 43b8777dc3
Tree-SHA512: f2a46cac34aaadfb8a1442316152ad354f6990021b82c78d80cae9fd43cd026209ffd62132eaa99d5d0f8cf34e996b6737d318a9d9a3f1d2ff8d17d697abf26d
1c36bafc5f wallet: have prune error take precedence over assumedvalid (James O'Beirne)
Pull request description:
Fixes https://github.com/bitcoin/bitcoin/pull/23997#discussion_r891412739.
From Russ Yanofsky:
> Agree with all of Marco's points here and think this should be updated
>
> If havePrune and hasAssumedValidChain are both true, better to show havePrune error message. Assumed-valid error message is vague and not very actionable. Would suggest "Error loading wallet. Wallet requires blocks to be downloaded, and software does not currently support loading wallets while blocks are being downloaded out of order though assumeutxo snapshots. Wallet should be able to load successfully after node sync reaches height {block_height}"
ACKs for top commit:
MarcoFalke:
ACK 1c36bafc5f
aureleoules:
ACK 1c36bafc5f
Tree-SHA512: bfb0024bb962525cbbd392ade3c0331a8b0525e7f2f2ab52b2dbb9b6dd6311070d85ecb762a7689db84a30991971865698ab6fec187206e6a92133790c5a91dc
faa15527d7 test: Use dedicated mempool in TestBasicMining (MacroFake)
fafab384a0 test: Use dedicated mempool in TestPackageSelection (MacroFake)
fa4055d79c test: Use dedicated mempool in TestPrioritisedMining (MacroFake)
fa29218285 test: Pass mempool reference to AssemblerForTest (MacroFake)
Pull request description:
This cleans up the miner tests:
* Removes duplicate/redundant and thus confusing chainparams object.
* Uses a fresh mempool for each subtest instead of using the "global" one from the testing setup. This makes it easier to follow the tests in smaller scopes. Also it makes sure the mempool is truly cleared by reconstructing it. Finally, this removes calls to `clear`, see https://github.com/bitcoin/bitcoin/pull/19909
ACKs for top commit:
glozow:
utACK faa15527d7
Tree-SHA512: ced1260f6ab70fba74b0fac7ff4fc7adfddcd2f3bee785249d2a4a9055ac253eff9090edbda7a17e72a71a81b56ff708d5ff64e1f57ebc7b7747d6c88fec51e3
adb1714426 Fix comment typos in scriptpubkeyman.cpp, wallet.cpp, wallet.h (Dimitris Tsapakidis)
Pull request description:
Fixes a number of comment typos found in the code.
Top commit has no ACKs.
Tree-SHA512: c2c996b66d33ecf0ee734b76303a0f2444e184d2f3ff6931768712ca51011ad51e54336c33a2ff55133766d20ae6adcbb14ddc754dde58b1fe9167d68f54fec5
20adaeaef5 build: split ARM crc & crypto extension checks (fanquake)
Pull request description:
We currently perform the same check twice, to put the same set of flags in two different variables. Split the checks so we test for the `crc` and `crypto` extensions independently.
If we don't want to split, we should just delete the second `AX_CHECK_COMPILE_FLAG` check, and set `ARM_CRC_CXXFLAGS` & `ARM_SHANI_CXXFLAGS` at the same time.
Guix Build:
```bash
045392a6a4f538723b7759c67eeafd832735de7294b72b3a7f488d05a13711f7 guix-build-20adaeaef5fa/output/aarch64-linux-gnu/SHA256SUMS.part
054fda86577d757788a1c87508268402535fcbe869240309a2c91997234389cf guix-build-20adaeaef5fa/output/aarch64-linux-gnu/bitcoin-20adaeaef5fa-aarch64-linux-gnu-debug.tar.gz
92dc2513b2b6d87c0869ae18493fd9d0e2690b5b02bfd4310d54f4d394cfccdf guix-build-20adaeaef5fa/output/aarch64-linux-gnu/bitcoin-20adaeaef5fa-aarch64-linux-gnu.tar.gz
2515cfc708cc6ce0e650ca00c49de8dad856b54741ddc0c195845fc6ce2d67db guix-build-20adaeaef5fa/output/arm-linux-gnueabihf/SHA256SUMS.part
fa0a956365e62b484f66dcf9763a02858db5c7e99317861819a54a15589ced80 guix-build-20adaeaef5fa/output/arm-linux-gnueabihf/bitcoin-20adaeaef5fa-arm-linux-gnueabihf-debug.tar.gz
1b3ddf2b1bbdc7632696ca78908e69b4fd156ccf7afa8078b5541d2ac10ab931 guix-build-20adaeaef5fa/output/arm-linux-gnueabihf/bitcoin-20adaeaef5fa-arm-linux-gnueabihf.tar.gz
f87d8e23df60b208a631f6642f6c2cc0fc8e4e5e9563b36d1de9d371f22a69d9 guix-build-20adaeaef5fa/output/arm64-apple-darwin/SHA256SUMS.part
c24ac07bfa935fd40358823d95ef01128a03b80deec6b2cb8bed122994e8adc2 guix-build-20adaeaef5fa/output/arm64-apple-darwin/bitcoin-20adaeaef5fa-arm64-apple-darwin-unsigned.dmg
696660e030accadc27901dfb4e120aa2fefefa8cc2a33ae887e3c98e5d4795f5 guix-build-20adaeaef5fa/output/arm64-apple-darwin/bitcoin-20adaeaef5fa-arm64-apple-darwin-unsigned.tar.gz
30dcd3f543781ac0e07e36336c2901a25a0829e0d1425c25b3c7aba1d0e5420e guix-build-20adaeaef5fa/output/arm64-apple-darwin/bitcoin-20adaeaef5fa-arm64-apple-darwin.tar.gz
4d63db45f28fcb99aa8f3b30cf06afef80dd308a8d2fdf874752accb3f341258 guix-build-20adaeaef5fa/output/dist-archive/bitcoin-20adaeaef5fa.tar.gz
eb208b98b3118e9f8240aab91c7ecb2f9b778109bc19d81d0ba73b3e35aa1123 guix-build-20adaeaef5fa/output/powerpc64-linux-gnu/SHA256SUMS.part
8b0de7008b1932ed18d3ab71ca309dc4919096e226e0a7197bd192e1ba96da82 guix-build-20adaeaef5fa/output/powerpc64-linux-gnu/bitcoin-20adaeaef5fa-powerpc64-linux-gnu-debug.tar.gz
bcbc269cc4b5883397c516ef3ef6df564f4a81c240d5afcf912a2bf9554ff148 guix-build-20adaeaef5fa/output/powerpc64-linux-gnu/bitcoin-20adaeaef5fa-powerpc64-linux-gnu.tar.gz
e5f7fd823056449a495a68d18fe941b472479bc59d9d4d11a041a4e2cc4044ec guix-build-20adaeaef5fa/output/powerpc64le-linux-gnu/SHA256SUMS.part
73ee7e786372b32ab840f0c00ca0479ddd022b3d37219cd929cb49f744c174e3 guix-build-20adaeaef5fa/output/powerpc64le-linux-gnu/bitcoin-20adaeaef5fa-powerpc64le-linux-gnu-debug.tar.gz
08f64c9aae4d9beef88d8fbae8ad0152517de74bedc88540775c4f757c8b6b9a guix-build-20adaeaef5fa/output/powerpc64le-linux-gnu/bitcoin-20adaeaef5fa-powerpc64le-linux-gnu.tar.gz
fe3c28fdb1ee9d5b6ca3ba4510d61c052567edb3b93fdde929ed197072c0fd66 guix-build-20adaeaef5fa/output/riscv64-linux-gnu/SHA256SUMS.part
890d6b96edcc431620eede6239dec51368aff917010e03dabeb29d6a672d7a28 guix-build-20adaeaef5fa/output/riscv64-linux-gnu/bitcoin-20adaeaef5fa-riscv64-linux-gnu-debug.tar.gz
df1fc0c9af4799cfe170444e21965f2a600aa193fdd0da542fedceeb3081b194 guix-build-20adaeaef5fa/output/riscv64-linux-gnu/bitcoin-20adaeaef5fa-riscv64-linux-gnu.tar.gz
f69cae0b2d0eadb336cf314a888b1e0bed241f38954fe58ca9c9c2d00e49b74e guix-build-20adaeaef5fa/output/x86_64-apple-darwin/SHA256SUMS.part
acc5fa9725bba738d10bb8b1e7df2d8a7b0e648015e1c046f67451d343f68224 guix-build-20adaeaef5fa/output/x86_64-apple-darwin/bitcoin-20adaeaef5fa-x86_64-apple-darwin-unsigned.dmg
7e4d8cb6d74434ba9084f487187c49cd5a4138c9ae03a6c2236cdffadb236bc8 guix-build-20adaeaef5fa/output/x86_64-apple-darwin/bitcoin-20adaeaef5fa-x86_64-apple-darwin-unsigned.tar.gz
8d93add28b20dfb2a556d3867cfbf218db336d7eefee6ab6f76a1bb4dd4ae20b guix-build-20adaeaef5fa/output/x86_64-apple-darwin/bitcoin-20adaeaef5fa-x86_64-apple-darwin.tar.gz
ba0863eda963db706d2880daa8bc526e6332097010fa7227f513a2d715b6cd6c guix-build-20adaeaef5fa/output/x86_64-linux-gnu/SHA256SUMS.part
6915794f3cdc8ad9b305b6baa58f89f7493097b88c0af190d52d93457a17e8d8 guix-build-20adaeaef5fa/output/x86_64-linux-gnu/bitcoin-20adaeaef5fa-x86_64-linux-gnu-debug.tar.gz
467b05298058ec507c3b247c423f3ea7e027ecf62e45d7ae4b81160118bc0d02 guix-build-20adaeaef5fa/output/x86_64-linux-gnu/bitcoin-20adaeaef5fa-x86_64-linux-gnu.tar.gz
51a534803deaabcbba27d82359ef46e4d5b9e7b121ab71e1975c2a0d1c4c6f45 guix-build-20adaeaef5fa/output/x86_64-w64-mingw32/SHA256SUMS.part
c9c5496f20bac01ed6439746aff9ca3dd55708718902c898e99f3d5741b167a3 guix-build-20adaeaef5fa/output/x86_64-w64-mingw32/bitcoin-20adaeaef5fa-win64-debug.zip
cfaac54be36789927f83172c0af44c50648f63df7cdc9d81774a170e5ab6e3e5 guix-build-20adaeaef5fa/output/x86_64-w64-mingw32/bitcoin-20adaeaef5fa-win64-setup-unsigned.exe
759b79660c291dcc7da88088de3bb666162fed5c9d94bb24f10cef6e781c565f guix-build-20adaeaef5fa/output/x86_64-w64-mingw32/bitcoin-20adaeaef5fa-win64-unsigned.tar.gz
f0124333d384ff6962e2131c7b2814bf5c968e77b63ff1b2c7d19cb4c571757c guix-build-20adaeaef5fa/output/x86_64-w64-mingw32/bitcoin-20adaeaef5fa-win64.zip
```
ACKs for top commit:
jarolrod:
ACK 20adaeaef5
Tree-SHA512: 8b515b95ba4d41ca2ce91448339841dcfb80feb028e9e3bc67a72e72d93669e1257534c11286489a60ae240f6ad6e68f56615818fefd1c09a07a1bee4976fa6e
fa8a305ddd test: Remove confusing DUMMY_P2WPKH_SCRIPT (MacroFake)
Pull request description:
It is confusing because, it is *not* a P2WPKH script, and it is nonstandard.
See also https://github.com/bitcoin/bitcoin/pull/26265/files#r989827855
Fix all issues by removing it, and also remove the no longer needed `-acceptnonstdtxn` setting from the test.
ACKs for top commit:
instagibbs:
ACK fa8a305ddd
theStack:
Code-review ACK fa8a305ddd📜
Tree-SHA512: 64f3e0009b055e4fd4428b20f3e85582e1608e9b06e500b8fbfeb91fc35ce510e69d051e8f48ce35d0320067793e12f4423b214cc1f68c217a5872e0ad97d211
Use `UniqueLock` directly. Type deduction works just fine from the first
argument to the constructor of `UniqueLock`, so there is no need to
repeat
```cpp
UniqueLock<typename std::remove_reference<typename std::remove_pointer<decltype(cs)>::type>::type>
```
five times in the `LOCK` macros. Just `UniqueLock` suffices.
Use `MutexType` instead of `Mutex` for the template parameter of
`UniqueLock` because there is already a class named `Mutex` and the
naming overlap is confusing. `MutexType` is used elsewhere in `sync.h`.
8891949bdc index: Improve BaseIndex::BlockUntilSyncedToCurrentChain reliability (Ryan Ofsky)
Pull request description:
Since commit f08c9fb0c6 from PR https://github.com/bitcoin/bitcoin/pull/21726, index `BlockUntilSyncedToCurrentChain` behavior has been less reliable, and there has also been a race condition in the `coinstatsindex_initial_sync` unit test.
It seems better for `BlockUntilSyncedToCurrentChain` to actually wait for the last connected block to be fully processed, than to be able to return before prune locks are set, so this switches the order of `m_best_block_index = block;` and `UpdatePruneLock` statements in `SetBestBlockIndex` to make it more reliable.
Also since commit f08c9fb0c6, there has been a race condition in the `coinstatsindex_initial_sync` test. Before that commit, the atomic index best block pointer `m_best_block_index` was updated as the last step of `BaseIndex::BlockConnected`, so `BlockUntilSyncedToCurrentChain` could safely be used in tests to wait for the last `BlockConnected` notification to be finished before stopping and destroying the index. But after that commit, calling `BlockUntilSyncedToCurrentChain` is no longer sufficient, and there is a race between the test shutdown code which destroys the index object and the new code introduced in that commit calling `AllowPrune()` and `GetName()` on the index object. Reproducibility instructions for this are in https://github.com/bitcoin/bitcoin/issues/25365#issuecomment-1259744133
This commit fixes the `coinstatsindex_initial_sync` race condition, even though it will require an additional change to silence TSAN false positives, https://github.com/bitcoin/bitcoin/pull/26188, after it is fixed. So this partially addresses but does not resolve the bug reporting TSAN errors https://github.com/bitcoin/bitcoin/issues/25365.
There is no known race condition outside of test code currently, because the bitcoind `Shutdown` function calls `FlushBackgroundCallbacks` not `BlockUntilSyncedToCurrentChain` to safely shut down.
Co-authored-by: vasild
Co-authored-by: MarcoFalke
ACKs for top commit:
mzumsande:
re-ACK 8891949bdc
Tree-SHA512: 52e29e3772a0c92873c54e5ffb31dd66a909b68a2031b7585713cd1d976811289c98bd9bb41679a8689062f03be4f97bb8368696e789caa4607c2fd8b1fe289b
fabbbe32ee Remove unused CDataStream::rdbuf method (MacroFake)
Pull request description:
It is unused and seems unlikely to be ever used.
ACKs for top commit:
theStack:
Code-review ACK fabbbe32ee
aureleoules:
ACK fabbbe32ee
Tree-SHA512: 5804642658f96a0fb51482ebf3a062bb0f997c1e0527455afa4aceeeb6c1ad139a98b14a7c8a0909daba733a83bdc24fcadad45060ead4be6eb3dc3e66c129e2
33b12e5df6 docs: improve docs where MemPoolLimits is used (stickies-v)
6945853c0b test: use NoLimits() in MempoolIndexingTest (stickies-v)
3a86f24a4c refactor: mempool: use CTxMempool::Limits (stickies-v)
b85af25f87 refactor: mempool: add MemPoolLimits::NoLimits() (stickies-v)
Pull request description:
Mempool currently considers 4 limits regarding ancestor and descendant count and size, which get passed around between functions quite a bit. This PR uses `CTxMemPool::Limits` introduced in https://github.com/bitcoin/bitcoin/pull/25290 to simplify those signatures and callsites.
The purpose of this PR is to improve readability and maintenance, without behaviour change.
As noted in the first commit "refactor: mempool: change MemPoolLimits members to uint", we currently have an underflow issue where a user could pass a negative `-limitancestorsize`, which is eventually cast to an unsigned integer. This behaviour already exists. Because it's orthogonal and to minimize scope, I think this should be fixed in a separate PR.
ACKs for top commit:
hebasto:
ACK 33b12e5df6, I have reviewed the code and it looks OK, I agree it can be merged.
glozow:
reACK 33b12e5df6
Tree-SHA512: 591c6dcee1894f1c3ca28b34a680eeadcf0d40cda92451b4a422c03087b27d682b5e30ba4367abd75a99b5ccb115b7884b0026958d3c7dddab030549db5a4056
01bf4af4f2 docs: fix m_children to be a member of CTxMemPoolEntry (stickies-v)
Pull request description:
Small documentation fix to reflect that `m_children` [is a member](73b61717a9/src/txmempool.h (L99)) of `CTxMemPoolEntry`, not `CTxMemPool`
ACKs for top commit:
hebasto:
ACK 01bf4af4f2, wrong wording was introduced in bitcoin/bitcoin#19478.
glozow:
ACK 01bf4af4f2
Tree-SHA512: b66c43b92fda44682b1f67c43073ca9e133a6dc03cd28253e571e67170531138c20b22ffdb08f312fb2d47a1f869b876611646b54325c8b614d12049befad578
From Russ Yanofsky:
"Agree with all of Marco's points here and think this should be updated
If havePrune and hasAssumedValidChain are both true, better to show
havePrune error message. Assumed-valid error message is vague and not
very actionable. Would suggest "Error loading wallet. Wallet requires
blocks to be downloaded, and software does not currently support loading
wallets while blocks are being downloaded out of order though assumeutxo
snapshots. Wallet should be able to load successfully after node sync
reaches height {block_height}"
Co-authored-by: MacroFake <MarcoFalke@gmail.com>
Co-authored-by: Russ Yanofsky <russ@yanofsky.org>
Previously vExtraTxnForCompact and vExtraTxnForCompactIt were protected
by g_cs_orphans; protect them by g_msgproc_mutex instead, as they
are only used during message processing.
Help from `bitcoind -h` states that conf can only be used from the commandline.
However, if conf is set in a bitcoin.conf file, it is ignored but there is no error.
Show an error to user if conf is set in a .conf file and prompt them to use
`includeconf` if they wish to specify additional config files.
Adds `IsConfSupported` function to allow for easily adding conf options
to disallow or throw warnings for.
Instead of having an entire TaprootBuilder which may or may not be
complete, and could potentially have future changes that interact oddly
with taproot tree tuples, have m_tap_tree be just the tuples.
When needed in other a TaprootBuilder for actual use, the tuples will be
added to a a TaprootBuilder that, in the future, can take in whatever
other data is needed as well.
Merging should be checking that the current PSBTOutput doesn't have a
taptree and the other one's is copied over. The original merging had
this inverted and would remove m_tap_tree if the other did not have it.
0f40d65321 refactor: remove duplicate code from BlockAssembler (James O'Beirne)
Pull request description:
Found while reminding myself how transactions are chosen for blocks. Take it or leave it!
ACKs for top commit:
glozow:
ACK 0f40d65321
theStack:
Concept and code-review ACK 0f40d65321
Tree-SHA512: 8a2694e670ce3fe897ab8f64f64c8df5f8487fc1264527a3abbcba0e5b921fb693416497ccd62508295bc33f202c65556b91b6af463acb91aab43138d2492c14
2147483647 is the maximum positive value of a signed int32, and - currently -
the maximum value that the deriveaddresses bitcoin RPC call accepts as
derivation index due to its input validation routines.
Before this change, when the derivation index (and thus range_end) reached
std::numeric_limits<int_32_t>::max(), the "i" variable in the for cycle (which
is declared as int, and as such 32 bits in size on most platforms) would be
incremented at the end of the first iteration and then warp back to
-2147483648. This caused SIGABRT in bitcoind and a core dump.
This change assigns "i" an explicit size of 64 bits on every platform,
sidestepping the problem.
Fixes#26274.
Check `port` options for invalid values (ports are parsed as uint16, so
in practice values >65535 are invalid; port 0 is undefined and therefore
considered invalid too). This allows for an early rejection of faulty
values and an supplying an informative message to the user.
Splits tests in `feature_proxy.py` to cover both invalid `hostname`
and `port` values.
Adds a release-note as previously valid `-port` and `-rpcport` values
can now result in errors.
Forward the validation of the port from `ParseUInt16(...)`.
Consider port 0 as invalid.
Add suitable test for the `SplitHostPort` function.
Add doxygen description to the `SplitHostPort` function.
Since commit f08c9fb0c6 from PR
https://github.com/bitcoin/bitcoin/pull/21726, index
`BlockUntilSyncedToCurrentChain` behavior has been less reliable, and there has
also been a race condition in the `coinstatsindex_initial_sync` unit test.
It seems better for `BlockUntilSyncedToCurrentChain` to actually wait for the
last connected block to be fully processed, than to be able to return before
prune locks are set, so this switches the order of `m_best_block_index =
block;` and `UpdatePruneLock` statements in `SetBestBlockIndex` to make it more
reliable.
Also since commit f08c9fb0c6, there has been a
race condition in the `coinstatsindex_initial_sync` test. Before that commit,
the atomic index best block pointer `m_best_block_index` was updated as the
last step of `BaseIndex::BlockConnected`, so `BlockUntilSyncedToCurrentChain`
could safely be used in tests to wait for the last `BlockConnected`
notification to be finished before stopping and destroying the index. But
after that commit, calling `BlockUntilSyncedToCurrentChain` is no longer
sufficient, and there is a race between the test shutdown code which destroys
the index object and the new code introduced in that commit calling
`AllowPrune()` and `GetName()` on the index object. Reproducibility
instructions for this are in
https://github.com/bitcoin/bitcoin/issues/25365#issuecomment-1259744133
This commit fixes the `coinstatsindex_initial_sync` race condition, even though
it will require an additional change to silence TSAN false positives,
https://github.com/bitcoin/bitcoin/pull/26188, after it is fixed. So this
partially addresses but does not resolve the bug reporting TSAN errors
https://github.com/bitcoin/bitcoin/issues/25365.
There is no known race condition outside of test code currently, because the
bitcoind `Shutdown` function calls `FlushBackgroundCallbacks` not
`BlockUntilSyncedToCurrentChain` to safely shut down.
Co-authored-by: Vasil Dimov <vd@FreeBSD.org>
Co-authored-by: MacroFake <falke.marco@gmail.com>
During connection setup for a peer, getpeerinfo returns "version": 0, "subver": ""
and the GUI Peers window displays 0 and an empty field, respectively.
Give these fields the same behavior as the other fields in the GUI Peers window:
display the fallback value in src/qt/forms/debugwindow.ui (i.e. "N/A") until a
valid result is available after the peer connection completes.