diff options
Diffstat (limited to 'src/stdio/vsprintf_s.c')
| -rw-r--r-- | src/stdio/vsprintf_s.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/stdio/vsprintf_s.c b/src/stdio/vsprintf_s.c index 02a0899f..38500801 100644 --- a/src/stdio/vsprintf_s.c +++ b/src/stdio/vsprintf_s.c @@ -1,12 +1,14 @@ #include <stdio.h> #include <stdarg.h> #include <stdint.h> +#include <string.h> #include "_stdio.h" /** write formatted output to a string **/ int vsprintf_s(char *s, rsize_t n, const char *format, va_list arg) { SIGNAL_SAFE(0); + ASSERT_NOOVERLAP(s, n, format, strlen(format)); (void)n; return vsnprintf(s, SIZE_MAX, format, arg); } |