Redis 2.5.7 (2.6 RC1)

[redis.git] / src / sort.c

diff --git a/src/sort.c b/src/sort.c
index ff655c7e71cfd40957fd95ea3e3b7012520b9472..c1ed5517f2fc00d4edbf453445cfcc4d5d9f7b76 100644 (file)
--- a/src/sort.c
+++ b/src/sort.c
@@ -28,7 +28,7 @@ redisSortOperation *createSortOperation(int type, robj *pattern) {
 robj *lookupKeyByPattern(redisDb *db, robj *pattern, robj *subst) {
     char *p, *f, *k;
     sds spat, ssub;
 robj *lookupKeyByPattern(redisDb *db, robj *pattern, robj *subst) {
     char *p, *f, *k;
     sds spat, ssub;

-    robj *keyobj, *fieldobj, *o;
+    robj *keyobj, *fieldobj = NULL, *o;

     int prefixlen, sublen, postfixlen, fieldlen;
 
     /* If the pattern is "#" return the substitution object itself in order
     int prefixlen, sublen, postfixlen, fieldlen;
 
     /* If the pattern is "#" return the substitution object itself in order


@@ -76,7 +76,7 @@ robj *lookupKeyByPattern(redisDb *db, robj *pattern, robj *subst) {
     o = lookupKeyRead(db,keyobj);
     if (o == NULL) goto noobj;
 
     o = lookupKeyRead(db,keyobj);
     if (o == NULL) goto noobj;
 

-    if (fieldlen > 0) {
+    if (fieldobj) {

         if (o->type != REDIS_HASH) goto noobj;
 
         /* Retrieve value from hash by the field name. This operation
         if (o->type != REDIS_HASH) goto noobj;
 
         /* Retrieve value from hash by the field name. This operation


@@ -90,7 +90,7 @@ robj *lookupKeyByPattern(redisDb *db, robj *pattern, robj *subst) {
         incrRefCount(o);
     }
     decrRefCount(keyobj);
         incrRefCount(o);
     }
     decrRefCount(keyobj);

-    if (fieldlen) decrRefCount(fieldobj);
+    if (fieldobj) decrRefCount(fieldobj);

     return o;
 
 noobj:
     return o;
 
 noobj: