bug fixed in zunionstore specific getKeys() implementation

diff --git a/src/db.c b/src/db.c
index 5bab42afd981e01515e5087c756a90ae9ea6cc28..7a9c9c4cdef7f56d6c12d3a06ef041d81d52c77c 100644 (file)
--- a/src/db.c
+++ b/src/db.c
@@ -684,7 +684,7 @@ int *zunionInterGetKeys(struct redisCommand *cmd,robj **argv, int argc, int *num
         *numkeys = 0;
         return NULL;
     }
-    keys = zmalloc(num);
+    keys = zmalloc(sizeof(int)*num);
     for (i = 0; i < num; i++) keys[i] = 3+i;
     *numkeys = num;
     return keys;