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Fix VVV_isxdigit() accepting A-Za-z instead of A-Fa-f

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This function accepted more characters than it should have. (I made the
same mistake on my PR to SDL, embarassingly enough...)
This commit is contained in:
Misa 2021-02-15 20:43:58 -08:00 committed by Ethan Lee
parent 3225be6d9e
commit b243b116c9
1 changed files with 2 additions and 2 deletions
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4
desktop_version/src/UtilityClass.cpp
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@ -290,8 +290,8 @@ bool is_number(const char* str)
static bool VVV_isxdigit(const unsigned char digit) static bool VVV_isxdigit(const unsigned char digit)
{ {
return (digit >= 'a' && digit <= 'z') return (digit >= 'a' && digit <= 'f')
|| (digit >= 'A' && digit <= 'Z') || (digit >= 'A' && digit <= 'F')
|| SDL_isdigit(digit); || SDL_isdigit(digit);
} }