diff options
| -rw-r--r-- | common/util.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/util.c b/common/util.c index b8afdf45c9..69cdf1db64 100644 --- a/common/util.c +++ b/common/util.c @@ -184,6 +184,8 @@ void *memmove(void *dest, const void *src, int len) char *strzcpy(char *dest, const char *src, int len) { char *d = dest; + if (len <= 0) + return dest; while (len > 1 && *src) { *(d++) = *(src++); len--; |