tag: initialize datetime variable in xmp tag parsing code

Fixes (correct) compiler warning on the OSX build bot.

diff --git a/gst-libs/gst/tag/gstxmptag.c b/gst-libs/gst/tag/gstxmptag.c
index e0d0557..9c999c0 100644 (file)
--- a/gst-libs/gst/tag/gstxmptag.c
+++ b/gst-libs/gst/tag/gstxmptag.c
@@ -877,7 +877,7 @@ read_one_tag (GstTagList * list, const gchar * tag, XmpTag * xmptag,
     }
     default:
       if (tag_type == GST_TYPE_DATE_TIME) {
-        GstDateTime *datetime;
+        GstDateTime *datetime = NULL;
         gint year = 0, month = 0, day = 0, hour = 0, minute = 0, second = 0;
         gint usecs = 0;
         gint gmt_offset_hour = -1, gmt_offset_min = -1, gmt_offset = -1;