diff options
| -rw-r--r-- | lib/strdup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/strdup.c b/lib/strdup.c index a9ed448a8..e16e08a72 100644 --- a/lib/strdup.c +++ b/lib/strdup.c @@ -30,6 +30,9 @@ char *curlx_strdup(const char *str) int len; char *newstr; + if (!str) + return (char *)NULL; + len = strlen(str); newstr = (char *) malloc((len+1)*sizeof(char)); if (!newstr) |