From 10271809605a084c5aee56c7ef9d7c5a1e1a2789 Mon Sep 17 00:00:00 2001
From: Guillaume Desmottes <guillaume.desmottes@onestream.live>
Date: Tue, 4 Jul 2023 15:37:16 +0200
Subject: [PATCH] subtitleoverlay: fix mutex error if sink caps is not video

We were trying to unlock a mutex that was not locked.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4964>
---
 subprojects/gst-plugins-base/gst/playback/gstsubtitleoverlay.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/subprojects/gst-plugins-base/gst/playback/gstsubtitleoverlay.c b/subprojects/gst-plugins-base/gst/playback/gstsubtitleoverlay.c
index 9a0c5741a1..cc2ee06cd9 100644
--- a/subprojects/gst-plugins-base/gst/playback/gstsubtitleoverlay.c
+++ b/subprojects/gst-plugins-base/gst/playback/gstsubtitleoverlay.c
@@ -1736,7 +1736,6 @@ gst_subtitle_overlay_video_sink_setcaps (GstSubtitleOverlay * self,
   if (!gst_video_info_from_caps (&info, caps)) {
     GST_ERROR_OBJECT (self, "Failed to parse caps");
     ret = FALSE;
-    GST_SUBTITLE_OVERLAY_UNLOCK (self);
     goto out;
   }