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fix UB in fuzzer common (memcpy on nullptr)

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Paul Dreik 2021-08-21 14:24:30 +02:00 committed by Victor Zverovich
parent e77686f7a8
commit 7af1dc1d27
1 changed files with 3 additions and 1 deletions
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4
test/fuzzing/fuzzer-common.h
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@ -56,7 +56,9 @@ struct data_to_string {
data_to_string(const uint8_t* data, size_t size, bool add_terminator = false) data_to_string(const uint8_t* data, size_t size, bool add_terminator = false)
: buffer(size + (add_terminator ? 1 : 0)) { : buffer(size + (add_terminator ? 1 : 0)) {
std::memcpy(buffer.data(), data, size); if (size) {
std::memcpy(buffer.data(), data, size);
}
} }
fmt::string_view get() const { return {buffer.data(), buffer.size()}; } fmt::string_view get() const { return {buffer.data(), buffer.size()}; }