fixed #395

playback/playback.cpp

@@ -69,10 +69,8 @@ void close_clip(Clip* clip, bool wait) {
 	clip->finished_opening = false;
 
 	// destroy opengl texture in main thread
-	if (clip->texture != nullptr) {
-		delete clip->texture;
-		clip->texture = nullptr;
-	}
+	delete clip->texture;
+	clip->texture = nullptr;
 
 	for (int i=0;i<clip->effects.size();i++) {
 		if (clip->effects.at(i)->is_open()) clip->effects.at(i)->close();

project/media.cpp

@@ -52,8 +52,7 @@ Media::~Media() {
 	case MEDIA_TYPE_FOOTAGE: delete to_footage(); break;
 	case MEDIA_TYPE_SEQUENCE: if (object != nullptr) delete to_sequence(); break;
 	}
-	if (throbber != nullptr) delete throbber;
-//	qDeleteAll(children);
+	delete throbber;
 }
 
 Footage *Media::to_footage() {