From 0c0b4ad6d08a8c28c537da40699ffc5acb3cb194 Mon Sep 17 00:00:00 2001
From: Doug Nazar <nazard@nazar.ca>
Date: Tue, 13 May 2025 19:44:21 -0400
Subject: [PATCH] gstrtspsrc: Free various props before being set

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8978>
---
 subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c b/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c
index 7fd3df5251..579faaf38c 100644
--- a/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c
+++ b/subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c
@@ -2084,6 +2084,8 @@ gst_rtspsrc_set_property (GObject * object, guint prop_id, const GValue * value,
       rtspsrc->use_pipeline_clock = g_value_get_boolean (value);
       break;
     case PROP_SDES:
+      if (rtspsrc->sdes)
+        gst_structure_free (rtspsrc->sdes);
       rtspsrc->sdes = g_value_dup_boxed (value);
       break;
     case PROP_TLS_VALIDATION_FLAGS: