Fix (cosmetic) typos in dict.h

[redis.git] / src / db.c

diff --git a/src/db.c b/src/db.c
index fff63f4846f86c88b0cc00db449931f71de97e7a..5f07e2b6d2b4f62feaf05ff65c85d86b8d946680 100644 (file)
--- a/src/db.c
+++ b/src/db.c
@@ -228,7 +228,11 @@ void existsCommand(redisClient *c) {
 }
 
 void selectCommand(redisClient *c) {
-    int id = atoi(c->argv[1]->ptr);
+    long id;
+
+    if (getLongFromObjectOrReply(c, c->argv[1], &id,
+        "invalid DB index") != REDIS_OK)
+        return;
 
     if (server.cluster_enabled && id != 0) {
         addReplyError(c,"SELECT is not allowed in cluster mode");
@@ -261,7 +265,7 @@ void keysCommand(redisClient *c) {
     unsigned long numkeys = 0;
     void *replylen = addDeferredMultiBulkLength(c);
 
-    di = dictGetIterator(c->db->dict);
+    di = dictGetSafeIterator(c->db->dict);
     allkeys = (pattern[0] == '*' && pattern[1] == '\0');
     while((de = dictNext(di)) != NULL) {
         sds key = dictGetKey(de);