X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached_key.c;h=7513592b9efc9fe8f49aca92bc69ecc1b21a2baa;hb=a9b22f8a1c9f98eef8becdbef11d8e20d43dd23c;hp=ef1fe15fb47695adc0e7495de53572fab5ab5199;hpb=34a8c3858f30b02568c87f56a827f618aba6d6be;p=m6w6%2Flibmemcached

diff --git a/libmemcached/memcached_key.c b/libmemcached/memcached_key.c
index ef1fe15f..7513592b 100644
--- a/libmemcached/memcached_key.c
+++ b/libmemcached/memcached_key.c
@@ -8,7 +8,11 @@ memcached_return memcachd_key_test(char **keys, size_t *key_length,
   for (x= 0; x < number_of_keys; x++)
   {
     int y;
-    for (y= 0; y < key_length[x]; y++)
+
+    if (*(key_length + x) == 0)
+        return MEMCACHED_BAD_KEY_PROVIDED;
+
+    for (y= 0; y < *(key_length + x); y++)
     {
       if ((isgraph(keys[x][y])) == 0)
         return MEMCACHED_BAD_KEY_PROVIDED;