diff options
Diffstat (limited to 'src/stdio/fprintf.c')
| -rw-r--r-- | src/stdio/fprintf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/stdio/fprintf.c b/src/stdio/fprintf.c index 72bca8c4..f7a0bc9c 100644 --- a/src/stdio/fprintf.c +++ b/src/stdio/fprintf.c @@ -1,5 +1,6 @@ #include <stdarg.h> #include <stdio.h> +#include <string.h> #include "_stdio.h" /** write formatted output to a file stream **/ @@ -11,6 +12,7 @@ int fprintf(FILE * restrict stream, const char * restrict format, ...) struct io_options opt = {0}; SIGNAL_SAFE(0); + ASSERT_NOOVERLAP(stream, sizeof(*stream), format, strlen(format)); opt.fnname = "fprintf"; opt.stream = stream; |