chore: fixes

Signed-off-by: Roman Gershman <roman@dragonflydb.io>

Author: romange

src/common/backed_args.h

@@ -30,7 +30,7 @@ class BackedArguments {
     }
 
     bool operator==(const iterator& other) const {
-      return index_ == other.index_;
+      return index_ == other.index_ && ba_ == other.ba_;
     }
 
     bool operator!=(const iterator& other) const {

src/facade/memcache_parser.cc

@@ -342,12 +342,10 @@ auto MP::Parse(string_view str, uint32_t* consumed, Command* cmd) -> Result {
     tmp_args_.push_back(tokens_view[0]);
     tokens_view.remove_prefix(1);
     auto res = ParseStore(tokens_view, cmd);
-    if (res != MP::OK) {
-      return res;
+    if (res == MP::OK) {
+      MaterializeArgs(absl::MakeSpan(tmp_args_), cmd);
     }
-    MaterializeArgs(absl::MakeSpan(tmp_args_), cmd);
-
-    return MP::OK;
+    return res;
   }
 
   if (cmd->type >= META_SET) {