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Fix SDL_EnumerateDirectory(/) failing on POSIX and Windows.

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Edgar J San Martin
2025-12-15 18:33:03 -05:00
committed by Sam Lantinga
parent 6665ebaa2e
commit 09a2283b53
2 changed files with 2 additions and 2 deletions
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2
src/filesystem/posix/SDL_sysfsops.c
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@@ -85,7 +85,7 @@ bool SDL_SYS_EnumerateDirectory(const char *path, SDL_EnumerateDirectoryCallback
// trim down to a single path separator at the end, in case the caller added one or more. // trim down to a single path separator at the end, in case the caller added one or more.
pathwithseplen--; pathwithseplen--;
while ((pathwithseplen >= 0) && (pathwithsep[pathwithseplen] == '/')) { while ((pathwithseplen > 0) && (pathwithsep[pathwithseplen] == '/')) {
pathwithsep[pathwithseplen--] = '\0'; pathwithsep[pathwithseplen--] = '\0';
} }

2
src/filesystem/windows/SDL_sysfsops.c
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@@ -57,7 +57,7 @@ bool SDL_SYS_EnumerateDirectory(const char *path, SDL_EnumerateDirectoryCallback
// trim down to a single path separator at the end, in case the caller added one or more. // trim down to a single path separator at the end, in case the caller added one or more.
patternlen--; patternlen--;
while ((patternlen >= 0) && ((pattern[patternlen] == '\\') || (pattern[patternlen] == '/'))) { while ((patternlen > 0) && ((pattern[patternlen] == '\\') || (pattern[patternlen] == '/'))) {
pattern[patternlen--] ='\0'; pattern[patternlen--] ='\0';
} }
pattern[++patternlen] = '\\'; pattern[++patternlen] = '\\';