qtdemux: Fix compiler warning

qtdemux.c: In function ‘qtdemux_parse_tree’:
qtdemux.c:10139:16: error: ‘color_table_id’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
             if (color_table_id != 0) {
                ^
qtdemux.c:10121:19: note: ‘color_table_id’ was declared here
           guint16 color_table_id;
                   ^~~~~~~~~~~~~~

diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c
index c4668a1..a1588a5 100644 (file)
--- a/gst/isomp4/qtdemux.c
+++ b/gst/isomp4/qtdemux.c
@@ -10118,7 +10118,7 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
           const off_t min_size = compressor_offset + 32 + 2 + 2;
           GNode *jpeg;
           guint32 len;
-          guint16 color_table_id;
+          guint16 color_table_id = 0;
           gboolean ok;
 
           GST_DEBUG_OBJECT (qtdemux, "found jpeg");