Sanity check the qt file, before we try to open it. The qt demuxer was

allocating huge amounts of memory, when an .avi file was to be identified by
content.

CVS patchset: 2961
CVS date: 2002/10/23 10:48:17

1 files changed, 9 insertions, 1 deletions

diff --git a/src/demuxers/demux_qt.c b/src/demuxers/demux_qt.c
index 334a837aa..49de24215 100644
--- a/src/demuxers/demux_qt.c
+++ b/src/demuxers/demux_qt.c
@@ -30,7 +30,7 @@
  *    build_frame_table
  *  free_qt_info
  *
- * $Id: demux_qt.c,v 1.98 2002/10/23 04:58:15 tmmm Exp $
+ * $Id: demux_qt.c,v 1.99 2002/10/23 10:48:17 jkeil Exp $
  *
  */
 
@@ -1927,6 +1927,10 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
 
   case METHOD_BY_CONTENT:
 
+    if (!is_qt_file(this->input)) {
+      free (this);
+      return NULL;
+    }
     if ((this->qt = create_qt_info()) == NULL) {
       free (this);
       return NULL;
@@ -1957,6 +1961,10 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
       return NULL;
     }
 
+    if (!is_qt_file(this->input)) {
+      free (this);
+      return NULL;
+    }
     if ((this->qt = create_qt_info()) == NULL) {
       free (this);
       return NULL;