vo_opengl_cb: update current frame if a frame is dropped

Even if a frame is dropped due to the libmpv API user not drawing a
frame, it should be set as current frame. This avoids dropping a frame
forever in certain circumstances such as cover art of the API user was
stuck at initialization or such.

1 files changed, 2 insertions, 1 deletions

diff --git a/video/out/vo_opengl_cb.c b/video/out/vo_opengl_cb.c
index 20e9523cb0..8d2af31491 100644
--- a/video/out/vo_opengl_cb.c
+++ b/video/out/vo_opengl_cb.c
@@ -399,7 +399,8 @@ done:
 
     // Cleanup after the API user is not reacting, or is being unusually slow.
     if (p->ctx->next_frame) {
-        talloc_free(p->ctx->next_frame);
+        talloc_free(p->ctx->cur_frame);
+        p->ctx->cur_frame = p->ctx->next_frame;
         p->ctx->next_frame = NULL;
         p->ctx->present_count += 2;
         pthread_cond_signal(&p->ctx->wakeup);