diff options
Diffstat (limited to 'src/expect/snprintf.c')
| -rw-r--r-- | src/expect/snprintf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/expect/snprintf.c b/src/expect/snprintf.c index 3a104b5..8c2f3e4 100644 --- a/src/expect/snprintf.c +++ b/src/expect/snprintf.c @@ -30,6 +30,9 @@ int __snprintf_expect(char *buf, return -1; } + if (size < 0) + return size; + /* NULL terminated string */ buf[size+1 > len ? len-1 : size] = '\0'; |