From b0c14bd59ff68a63071699afa6e3c8e22dd86dba Mon Sep 17 00:00:00 2001
From: Michael Jumper <mjumper@apache.org>
Date: Tue, 6 Feb 2018 21:09:39 -0800
Subject: [PATCH] GUACAMOLE-482: Report video encoding failure if frame flush
 fails.

---
 src/guacenc/video.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/guacenc/video.c b/src/guacenc/video.c
index 4ca84f69..4592a2bb 100644
--- a/src/guacenc/video.c
+++ b/src/guacenc/video.c
@@ -228,7 +228,11 @@ int guacenc_video_advance_timeline(guacenc_video* video,
 
         /* Flush frames to bring timeline in sync, duplicating if necessary */
         do {
-            guacenc_video_flush_frame(video);
+            if (guacenc_video_flush_frame(video)) {
+                guacenc_log(GUAC_LOG_ERROR, "Unable to flush frame to video "
+                        "stream.");
+                return 1;
+            }
         } while (--elapsed != 0);
 
     }