From 48d0d287556b2c66dfedda71c018fd5d134e7c80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim@centricular.net>
Date: Sat, 14 Jul 2012 19:08:24 +0100
Subject: [PATCH] taglist: check value type matches tag type when adding values
 to a taglist

---
 gst/gsttaglist.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gst/gsttaglist.c b/gst/gsttaglist.c
index 664969583b..68ecfa1dfa 100644
--- a/gst/gsttaglist.c
+++ b/gst/gsttaglist.c
@@ -964,6 +964,14 @@ gst_tag_list_add_value_internal (GstTagList * tag_list, GstTagMergeMode mode,
     }
   }
 
+  if (G_UNLIKELY (!G_VALUE_HOLDS (value, info->type) &&
+          !GST_VALUE_HOLDS_LIST (value))) {
+    g_warning ("tag '%s' should hold value of type '%s', but value of "
+        "type '%s' passed", info->nick, g_type_name (info->type),
+        g_type_name (G_VALUE_TYPE (value)));
+    return;
+  }
+
   tag_quark = info->name_quark;
 
   if (info->merge_func