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core: check that value is not NULL before calling free in hashtable_free_value

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Sebastien Helleu
2013-08-09 23:06:41 +02:00
parent abb574ec4e
commit e407c41c5c
1 changed files with 2 additions and 1 deletions
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src/core/wee-hashtable.c
+2 -1
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@@ -336,7 +336,8 @@ hashtable_free_value (struct t_hashtable *hashtable,
case HASHTABLE_STRING:
case HASHTABLE_BUFFER:
case HASHTABLE_TIME:
free (item->value);
if (item->value)
free (item->value);
break;
case HASHTABLE_POINTER:
break;