From da18a8d93d6d1ac7650835bd0855bf703429c4bd Mon Sep 17 00:00:00 2001
From: Matthew Waters <matthew@centricular.com>
Date: Wed, 7 Oct 2020 21:14:55 +1100
Subject: [PATCH] wpesrc: fix a memory leak of the bytes

free the previous GBytes if load-bytes is called multiple times
before view creation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1663>
---
 ext/wpe/gstwpesrc.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ext/wpe/gstwpesrc.cpp b/ext/wpe/gstwpesrc.cpp
index c23495710b..1481ebb21b 100644
--- a/ext/wpe/gstwpesrc.cpp
+++ b/ext/wpe/gstwpesrc.cpp
@@ -405,10 +405,13 @@ gst_wpe_src_configure_web_view (GstWpeSrc * src, WebKitWebView * webview)
 static void
 gst_wpe_src_load_bytes (GstWpeSrc * src, GBytes * bytes)
 {
-  if (src->view && GST_STATE (GST_ELEMENT_CAST (src)) > GST_STATE_NULL)
+  if (src->view && GST_STATE (GST_ELEMENT_CAST (src)) > GST_STATE_NULL) {
     src->view->loadData (bytes);
-  else
+  } else {
+    if (src->bytes)
+      g_bytes_unref (src->bytes);
     src->bytes = g_bytes_ref (bytes);
+  }
 }
 
 static gboolean