diff --git a/spine-c/src/spine/SkeletonJson.c b/spine-c/src/spine/SkeletonJson.c
index 3f426ec41..fa9170609 100644
--- a/spine-c/src/spine/SkeletonJson.c
+++ b/spine-c/src/spine/SkeletonJson.c
@@ -569,10 +569,11 @@ spSkeletonData* spSkeletonJson_readSkeletonData (spSkeletonJson* self, const cha
 	CONST_CAST(char*, self->error) = 0;
 	internal->linkedMeshCount = 0;
 
-	oldLocale = setlocale(LC_NUMERIC, NULL);
+	oldLocale = strdup(setlocale(LC_NUMERIC, NULL));
 	setlocale(LC_NUMERIC, "C");
 	root = Json_create(json);
 	setlocale(LC_NUMERIC, oldLocale);
+	free(oldLocale);
 	if (!root) {
 		_spSkeletonJson_setError(self, 0, "Invalid skeleton JSON: ", Json_getError());
 		return 0;
diff --git a/spine-cocos2dx/src/spine/SkeletonAnimation.cpp b/spine-cocos2dx/src/spine/SkeletonAnimation.cpp
index 7c77559e1..913a27216 100644
--- a/spine-cocos2dx/src/spine/SkeletonAnimation.cpp
+++ b/spine-cocos2dx/src/spine/SkeletonAnimation.cpp
@@ -58,14 +58,14 @@ typedef struct _TrackEntryListeners {
 
 static _TrackEntryListeners* getListeners (spTrackEntry* entry) {
 	if (!entry->rendererObject) {
-		entry->rendererObject = NEW(spine::_TrackEntryListeners);
+		entry->rendererObject = new spine::_TrackEntryListeners();
 		entry->listener = trackEntryCallback;
 	}
 	return (_TrackEntryListeners*)entry->rendererObject;
 }
 
 void disposeTrackEntry (spTrackEntry* entry) {
-	if (entry->rendererObject) FREE(entry->rendererObject);
+	if (entry->rendererObject) delete (spine::_TrackEntryListeners*)entry->rendererObject;
 	_spTrackEntry_dispose(entry);
 }