gst/quicktime/gstqtmux.c: Add some more safety/sanity checks in tag manipulation.

Original commit message from CVS:
* gst/quicktime/gstqtmux.c: (gst_qt_mux_add_metadata_tags):
Add some more safety/sanity checks in tag manipulation.
This commit is contained in:
Mark Nauwelaerts 2008-11-11 19:24:12 +00:00 committed by Tim-Philipp Müller
parent c991a04a93
commit 6b15001dc5

View file

@ -360,9 +360,9 @@ gst_qt_mux_add_metadata_tags (GstQTMux * qtmux, const GstTagList * list)
/* strings */
case G_TYPE_STRING:
{
gchar *str;
gchar *str = NULL;
if (!gst_tag_list_get_string (list, tag, &str))
if (!gst_tag_list_get_string (list, tag, &str) || !str)
break;
GST_DEBUG_OBJECT (qtmux, "Adding tag %" GST_FOURCC_FORMAT " -> %s",
GST_FOURCC_ARGS (fourcc), str);
@ -400,13 +400,13 @@ gst_qt_mux_add_metadata_tags (GstQTMux * qtmux, const GstTagList * list)
default:
{
if (gst_tag_get_type (tag) == GST_TYPE_DATE) {
GDate *date;
GDate *date = NULL;
GDateYear year;
GDateMonth month;
GDateDay day;
gchar *str;
if (!gst_tag_list_get_date (list, tag, &date))
if (!gst_tag_list_get_date (list, tag, &date) || !date)
break;
year = g_date_get_year (date);
month = g_date_get_month (date);