From c3e4d8ca6fe118869506065e46fee5fe6d5bcacc Mon Sep 17 00:00:00 2001
From: George Kiagiadakis <george.kiagiadakis@collabora.com>
Date: Fri, 14 Aug 2015 18:35:22 +0200
Subject: [PATCH] appsink: do not update preroll_caps unless the sink is
 prerolling

Just for consistency with the preroll_segment
---
 gst-libs/gst/app/gstappsink.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gst-libs/gst/app/gstappsink.c b/gst-libs/gst/app/gstappsink.c
index c318e1b2fc..4850d69dba 100644
--- a/gst-libs/gst/app/gstappsink.c
+++ b/gst-libs/gst/app/gstappsink.c
@@ -554,7 +554,8 @@ gst_app_sink_setcaps (GstBaseSink * sink, GstCaps * caps)
   g_mutex_lock (&priv->mutex);
   GST_DEBUG_OBJECT (appsink, "receiving CAPS");
   g_queue_push_tail (priv->queue, gst_event_new_caps (caps));
-  gst_caps_replace (&priv->preroll_caps, caps);
+  if (!priv->preroll)
+    gst_caps_replace (&priv->preroll_caps, caps);
   g_mutex_unlock (&priv->mutex);
 
   return TRUE;