diff options
| -rw-r--r-- | common/dict.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/dict.c b/common/dict.c index 3aebde7..b6e54cf 100644 --- a/common/dict.c +++ b/common/dict.c @@ -91,6 +91,8 @@ DICT *dict_new(void) int dict_put(DICT *dict,const char *key,void *value) { struct dict_entry *entry; + if (key==NULL) + return -1; entry=dict_entry_find(dict,key); if ((entry==NULL)&&(value==NULL)) { |