qtdemux: Year 0 is not a valid year for GDate and the proleptic gregorian calendar

diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c
index b043920..63871a5 100644 (file)
--- a/gst/qtdemux/qtdemux.c
+++ b/gst/qtdemux/qtdemux.c
@@ -5233,7 +5233,7 @@ qtdemux_stbl_init (GstQTDemux * qtdemux, QtDemuxStream * stream, GNode * stbl)
   /* sync sample atom */
   stream->stps_present = FALSE;
   if ((stream->stss_present =
-          !!qtdemux_tree_get_child_by_type_full (stbl, FOURCC_stss,
+          ! !qtdemux_tree_get_child_by_type_full (stbl, FOURCC_stss,
               &stream->stss) ? TRUE : FALSE) == TRUE) {
     /* copy atom data into a new buffer for later use */
     stream->stss.data = g_memdup (stream->stss.data, stream->stss.size);
@@ -5251,7 +5251,7 @@ qtdemux_stbl_init (GstQTDemux * qtdemux, QtDemuxStream * stream, GNode * stbl)
 
     /* partial sync sample atom */
     if ((stream->stps_present =
-            !!qtdemux_tree_get_child_by_type_full (stbl, FOURCC_stps,
+            ! !qtdemux_tree_get_child_by_type_full (stbl, FOURCC_stps,
                 &stream->stps) ? TRUE : FALSE) == TRUE) {
       /* copy atom data into a new buffer for later use */
       stream->stps.data = g_memdup (stream->stps.data, stream->stps.size);
@@ -5370,7 +5370,7 @@ qtdemux_stbl_init (GstQTDemux * qtdemux, QtDemuxStream * stream, GNode * stbl)
 
   /* composition time-to-sample */
   if ((stream->ctts_present =
-          !!qtdemux_tree_get_child_by_type_full (stbl, FOURCC_ctts,
+          ! !qtdemux_tree_get_child_by_type_full (stbl, FOURCC_ctts,
               &stream->ctts) ? TRUE : FALSE) == TRUE) {
     /* copy atom data into a new buffer for later use */
     stream->ctts.data = g_memdup (stream->ctts.data, stream->ctts.size);
@@ -7557,6 +7557,10 @@ qtdemux_tag_add_year (GstQTDemux * qtdemux, const char *tag, const char *dummy,
     return;
 
   y = QT_UINT16 ((guint8 *) node->data + 12);
+  if (y == 0) {
+    GST_DEBUG_OBJECT (qtdemux, "year: %u is not a valid year", y);
+    return;
+  }
   GST_DEBUG_OBJECT (qtdemux, "year: %u", y);
 
   date = g_date_new_dmy (1, 1, y);