X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_overlay.c;h=d44677fddca550cd1fc3acecb5495ab740c99444;hb=eaf1f01169357bf11883d1a7d9f0e6bbf62b26d8;hp=b71ef41392e4a64ac2dc6864b2ffc1ca3fa0e69f;hpb=315f15afe74354df78b1dca711f1ed43c3d7181a;p=ffmpeg

diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index b71ef41392e..d44677fddca 100644
--- a/libavfilter/vf_overlay.c
+++ b/libavfilter/vf_overlay.c
@@ -473,6 +473,7 @@ static int try_filter_frame(AVFilterContext *ctx, AVFilterBufferRef *mainpic)
     if (over->overpicref)
         blend_image(ctx, mainpic, over->overpicref, over->x, over->y);
     ret = ff_filter_frame(ctx->outputs[0], mainpic);
+    av_assert1(ret != AVERROR(EAGAIN));
     over->frame_requested = 0;
     return ret;
 }