caopengllayer: don't pass invalid pics to the OpenGL context

39698bf7 · Felix Paul Kühne · 064b40c2 · 39698bf7
Commit 39698bf7 authored Apr 28, 2014 by Felix Paul Kühne
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modules/video_output/caopengllayer.m modules/video_output/caopengllayer.m +5 -0

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--- a/modules/video_output/caopengllayer.m
+++ b/modules/video_output/caopengllayer.m
@@ -256,6 +256,11 @@ static void PictureRender (vout_display_t *vd, picture_t *pic, subpicture_t *sub
 {
    vout_display_sys_t *sys = vd->sys;

+    if (pic == NULL) {
+        msg_Warn(vd, "invalid pic, skipping frame");
+        return;
+    }
+
    @synchronized (sys->cgLayer) {
        vout_display_opengl_Prepare(sys->vgl, pic, subpicture);
    }