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refactor: Avoid GCC false positive error

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This avoids an overly agressive GCC false positive warning:

error: ‘tmp’ may be used uninitialized [-Werror=maybe-uninitialized]
This commit is contained in:
MarcoFalke 2025-01-17 17:49:55 +01:00
parent fa40807fa8
commit fa8ade300f
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1 changed files with 4 additions and 3 deletions
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7
src/test/fuzz/float.cpp
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@ -1,4 +1,4 @@
// Copyright (c) 2020-2021 The Bitcoin Core developers
// Copyright (c) 2020-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
@ -11,6 +11,7 @@
#include <cassert>
#include <cmath>
#include <limits>
#include <optional>
FUZZ_TARGET(float)
{
@ -18,7 +19,7 @@ FUZZ_TARGET(float)
{
const double d{[&] {
double tmp;
std::optional<double> tmp;
CallOneOf(
fuzzed_data_provider,
// an actual number
@ -42,7 +43,7 @@ FUZZ_TARGET(float)
}); },
// Anything from raw memory (also checks that DecodeDouble doesn't crash on any input)
[&] { tmp = DecodeDouble(fuzzed_data_provider.ConsumeIntegral<uint64_t>()); });
return tmp;
return *tmp;
}()};
(void)memusage::DynamicUsage(d);