X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=decklink_output.cpp;fp=decklink_output.cpp;h=f2ac40b8a9600f417399dd64efeedf92ff2d84fc;hb=c1b32e2a40f386489fc796b43c8afca99db32dea;hp=d6ce684385dadff2a9234fc86a4b582993556734;hpb=8cefe0ef1926be7931d4a9bbfed93ee6e85f3540;p=nageru

diff --git a/decklink_output.cpp b/decklink_output.cpp
index d6ce684..f2ac40b 100644
--- a/decklink_output.cpp
+++ b/decklink_output.cpp
@@ -67,6 +67,11 @@ void DeckLinkOutput::start_output(uint32_t mode, int64_t base_pts)
 	assert(output);
 	assert(!playback_initiated);
 
+	if (video_modes.empty()) {
+		fprintf(stderr, "ERROR: No matching output modes for %dx%d found\n", width, height);
+		exit(1);
+	}
+
 	should_quit.unquit();
 	playback_initiated = true;
 	playback_started = false;