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Avoid implicit-integer-sign-change in bech32.cpp

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This commit is contained in:
MarcoFalke
2022-02-21 09:27:09 +01:00
parent fae6b26758
commit aaaa4dbab4
2 changed files with 3 additions and 3 deletions
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5
src/bech32.cpp
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@ -284,10 +284,11 @@ inline unsigned char LowerCase(unsigned char c)
} }
/** Return indices of invalid characters in a Bech32 string. */ /** Return indices of invalid characters in a Bech32 string. */
bool CheckCharacters(const std::string& str, std::vector<int>& errors) { bool CheckCharacters(const std::string& str, std::vector<int>& errors)
{
bool lower = false, upper = false; bool lower = false, upper = false;
for (size_t i = 0; i < str.size(); ++i) { for (size_t i = 0; i < str.size(); ++i) {
unsigned char c = str[i]; unsigned char c{(unsigned char)(str[i])};
if (c >= 'a' && c <= 'z') { if (c >= 'a' && c <= 'z') {
if (upper) { if (upper) {
errors.push_back(i); errors.push_back(i);

1
test/sanitizer_suppressions/ubsan
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@ -53,7 +53,6 @@ unsigned-integer-overflow:policy/fees.cpp
unsigned-integer-overflow:prevector.h unsigned-integer-overflow:prevector.h
unsigned-integer-overflow:script/interpreter.cpp unsigned-integer-overflow:script/interpreter.cpp
unsigned-integer-overflow:txmempool.cpp unsigned-integer-overflow:txmempool.cpp
implicit-integer-sign-change:bech32.cpp
implicit-integer-sign-change:compat/stdin.cpp implicit-integer-sign-change:compat/stdin.cpp
implicit-integer-sign-change:compressor.h implicit-integer-sign-change:compressor.h
implicit-integer-sign-change:crypto/ implicit-integer-sign-change:crypto/