use the new rewriteClientCommandVector() function for SPOP -> SREM replication translation as well.

src/networking.c

@@ -897,3 +897,27 @@ void rewriteClientCommandVector(redisClient *c, int argc, ...) {
     va_end(ap);
 }
 
+void rewriteClientCommandVector(redisClient *c, int argc, ...) {
+    va_list ap;
+    int j;
+    robj **argv; /* The new argument vector */
+
+    argv = zmalloc(sizeof(robj*)*argc);
+    va_start(ap,argc);
+    for (j = 0; j < argc; j++) {
+        robj *a;
+        
+        a = va_arg(ap, robj*);
+        argv[j] = a;
+        incrRefCount(a);
+    }
+    /* We free the objects in the original vector at the end, so we are
+     * sure that if the same objects are reused in the new vector the
+     * refcount gets incremented before it gets decremented. */
+    for (j = 0; j < c->argc; j++) decrRefCount(c->argv[j]);
+    zfree(c->argv);
+    /* Replace argv and argc with our new versions. */
+    c->argv = argv;
+    c->argc = argc;
+    va_end(ap);
+}