Skip object encoding where it doesn't make sense

[redis.git] / src / t_zset.c

diff --git a/src/t_zset.c b/src/t_zset.c
index 93ade5aaf01b6f07d7c976594bd1aa194486b285..ba05c27898b4d45bf0e823e4843c1278880860cf 100644 (file)
--- a/src/t_zset.c
+++ b/src/t_zset.c
@@ -392,12 +392,14 @@ void zaddGenericCommand(redisClient *c, robj *key, robj *ele, double score, int
 void zaddCommand(redisClient *c) {
     double scoreval;
     if (getDoubleFromObjectOrReply(c,c->argv[2],&scoreval,NULL) != REDIS_OK) return;
+    c->argv[3] = tryObjectEncoding(c->argv[3]);
     zaddGenericCommand(c,c->argv[1],c->argv[3],scoreval,0);
 }
 
 void zincrbyCommand(redisClient *c) {
     double scoreval;
     if (getDoubleFromObjectOrReply(c,c->argv[2],&scoreval,NULL) != REDIS_OK) return;
+    c->argv[3] = tryObjectEncoding(c->argv[3]);
     zaddGenericCommand(c,c->argv[1],c->argv[3],scoreval,1);
 }
 
@@ -412,6 +414,7 @@ void zremCommand(redisClient *c) {
         checkType(c,zsetobj,REDIS_ZSET)) return;
 
     zs = zsetobj->ptr;
+    c->argv[2] = tryObjectEncoding(c->argv[2]);
     de = dictFind(zs->dict,c->argv[2]);
     if (de == NULL) {
         addReply(c,shared.czero);
@@ -625,25 +628,23 @@ void zunionInterGenericCommand(redisClient *c, robj *dstkey, int op) {
              * from small to large, all src[i > 0].dict are non-empty too */
             di = dictGetIterator(src[0].dict);
             while((de = dictNext(di)) != NULL) {
-                double *score = zmalloc(sizeof(double)), value;
-                *score = src[0].weight * zunionInterDictValue(de);
+                double score, value;
 
+                score = src[0].weight * zunionInterDictValue(de);
                 for (j = 1; j < setnum; j++) {
                     dictEntry *other = dictFind(src[j].dict,dictGetEntryKey(de));
                     if (other) {
                         value = src[j].weight * zunionInterDictValue(other);
-                        zunionInterAggregate(score, value, aggregate);
+                        zunionInterAggregate(&score, value, aggregate);
                     } else {
                         break;
                     }
                 }
 
-                /* skip entry when not present in every source dict */
-                if (j != setnum) {
-                    zfree(score);
-                } else {
+                /* accept entry only when present in every source dict */
+                if (j == setnum) {
                     robj *o = dictGetEntryKey(de);
-                    znode = zslInsert(dstzset->zsl,*score,o);
+                    znode = zslInsert(dstzset->zsl,score,o);
                     incrRefCount(o); /* added to skiplist */
                     dictAdd(dstzset->dict,o,&znode->score);
                     incrRefCount(o); /* added to dictionary */
@@ -657,11 +658,12 @@ void zunionInterGenericCommand(redisClient *c, robj *dstkey, int op) {
 
             di = dictGetIterator(src[i].dict);
             while((de = dictNext(di)) != NULL) {
-                /* skip key when already processed */
-                if (dictFind(dstzset->dict,dictGetEntryKey(de)) != NULL) continue;
+                double score, value;
 
-                double *score = zmalloc(sizeof(double)), value;
-                *score = src[i].weight * zunionInterDictValue(de);
+                /* skip key when already processed */
+                if (dictFind(dstzset->dict,dictGetEntryKey(de)) != NULL)
+                    continue;
+                score = src[i].weight * zunionInterDictValue(de);
 
                 /* because the zsets are sorted by size, its only possible
                  * for sets at larger indices to hold this entry */
@@ -669,12 +671,12 @@ void zunionInterGenericCommand(redisClient *c, robj *dstkey, int op) {
                     dictEntry *other = dictFind(src[j].dict,dictGetEntryKey(de));
                     if (other) {
                         value = src[j].weight * zunionInterDictValue(other);
-                        zunionInterAggregate(score, value, aggregate);
+                        zunionInterAggregate(&score, value, aggregate);
                     }
                 }
 
                 robj *o = dictGetEntryKey(de);
-                znode = zslInsert(dstzset->zsl,*score,o);
+                znode = zslInsert(dstzset->zsl,score,o);
                 incrRefCount(o); /* added to skiplist */
                 dictAdd(dstzset->dict,o,&znode->score);
                 incrRefCount(o); /* added to dictionary */
@@ -922,6 +924,7 @@ void zscoreCommand(redisClient *c) {
         checkType(c,o,REDIS_ZSET)) return;
 
     zs = o->ptr;
+    c->argv[2] = tryObjectEncoding(c->argv[2]);
     de = dictFind(zs->dict,c->argv[2]);
     if (!de) {
         addReply(c,shared.nullbulk);
@@ -945,6 +948,7 @@ void zrankGenericCommand(redisClient *c, int reverse) {
 
     zs = o->ptr;
     zsl = zs->zsl;
+    c->argv[2] = tryObjectEncoding(c->argv[2]);
     de = dictFind(zs->dict,c->argv[2]);
     if (!de) {
         addReply(c,shared.nullbulk);