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Fix: char_traits::find needs to return nullptr if nothing was found.

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This commit is contained in:
Michael Lutz 2023-11-03 00:40:17 +01:00
parent 7d4a91ef9e
commit c294eaacc1
1 changed files with 4 additions and 4 deletions
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8
src/string.cpp
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@ -343,12 +343,12 @@ struct CaseInsensitiveCharTraits : public std::char_traits<char> {
return 0;
}
static const char *find(const char *s, int n, char a)
static const char *find(const char *s, size_t n, char a)
{
while (n-- > 0 && toupper(*s) != toupper(a)) {
++s;
for (; n > 0; --n, ++s) {
if (toupper(*s) == toupper(a)) return s;
}
return s;
return nullptr;
}
};