From 0b537972f48a432cd5799d9b516d4526ea1ffef7 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Fri, 4 Mar 2011 16:22:50 +0100
Subject: [PATCH] Fixed return value of GETRANGE / SUBSTR
---
src/t_string.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/t_string.c b/src/t_string.c
index da065e88..64b6f0c5 100644
--- a/src/t_string.c
+++ b/src/t_string.c
@@ -259,7 +259,7 @@ void getrangeCommand(redisClient *c) {
return;
if (getLongFromObjectOrReply(c,c->argv[3],&end,NULL) != REDIS_OK)
return;
- if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.nullbulk)) == NULL ||
+ if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.emptybulk)) == NULL ||
checkType(c,o,REDIS_STRING)) return;
if (o->encoding == REDIS_ENCODING_INT) {
@@ -280,7 +280,7 @@ void getrangeCommand(redisClient *c) {
/* Precondition: end >= 0 && end < strlen, so the only condition where
* nothing can be returned is: start > end. */
if (start > end) {
- addReply(c,shared.nullbulk);
+ addReply(c,shared.emptybulk);
} else {
addReplyBulkCBuffer(c,(char*)str+start,end-start+1);
}