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fix: make win32's drang_fs_get_cwd only fail with ENOMEM when the buffer is not null, and correctly exclude the null terminator when the buffer size is too small

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MechSlayer 2025-09-11 06:19:50 +02:00
parent 815b03eeb7
commit 35c88d99e3
1 changed files with 2 additions and 2 deletions
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Source/DrangPlatform/Source/win32/fs/dir.c
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@ -132,10 +132,10 @@ int drang_fs_get_cwd(char *buffer, size_t size, size_t *out_size)
} }
if (out_size) { if (out_size) {
*out_size = length; *out_size = length > size ? length - 1 : length; // Exclude null terminator if the buffer is too small
} }
DRANG_CHECK(length < size, DRANG_ENOMEM); DRANG_CHECK(buffer != NULL && length < size, DRANG_ENOMEM);
DRANG_END_TRY_IGNORE() DRANG_END_TRY_IGNORE()
} }