fix clip close crash

2019-03-20 23:38:44 +11:00
parent 9c920cfcc3
commit 262e93460f
2 changed files with 6 additions and 2 deletions
@@ -498,8 +498,10 @@ void Clip::Close(bool wait) {
    }

    // destroy opengl texture in main thread
-    QOpenGLContext::currentContext()->functions()->glDeleteTextures(1, &texture);
-    texture = 0;
+    if (texture > 0) {
+      QOpenGLContext::currentContext()->functions()->glDeleteTextures(1, &texture);
+      texture = 0;
+    }

    // close all effects
    for (int i=0;i<effects.size();i++) {