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msvcrt: Fix error handling for strcpy_s.

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This commit is contained in:
Bartosz Kosiorek 2022-10-23 23:33:16 +02:00 committed by Alexandre Julliard
parent 046bed65d4
commit 5b43579639
1 changed files with 4 additions and 3 deletions
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7
dlls/msvcrt/string.c
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@ -1328,9 +1328,9 @@ char* CDECL strcpy(char *dst, const char *src)
int CDECL strcpy_s( char* dst, size_t elem, const char* src )
{
size_t i;
if(!elem) return EINVAL;
if(!dst) return EINVAL;
if(!src)
if (!MSVCRT_CHECK_PMT(dst != 0)) return EINVAL;
if (!MSVCRT_CHECK_PMT(elem != 0)) return EINVAL;
if (!MSVCRT_CHECK_PMT(src != NULL))
{
dst[0] = '\0';
return EINVAL;
@ -1340,6 +1340,7 @@ int CDECL strcpy_s( char* dst, size_t elem, const char* src )
{
if((dst[i] = src[i]) == '\0') return 0;
}
MSVCRT_INVALID_PMT("dst[elem] is too small", ERANGE);
dst[0] = '\0';
return ERANGE;
}