[vlc-commits] [Git][videolan/vlc][master] demux: ts: fix potential NULL deref with IOD descriptor

[Steve Lhomme (@robUx4)]

Steve Lhomme pushed to branch master at VideoLAN / VLC


Commits:
3e9f4fde by François Cartegnie at 2026-03-19T06:24:33+00:00
demux: ts: fix potential NULL deref with IOD descriptor

refs #29683

- - - - -


1 changed file:

- modules/demux/mpeg/ts_sl.c


Changes:

=====================================
modules/demux/mpeg/ts_sl.c
=====================================
@@ -32,7 +32,7 @@
 
 const es_mpeg4_descriptor_t * GetMPEG4DescByEsId( const ts_pmt_t *pmt, uint16_t i_es_id )
 {
-    for( int i = 0; i < ES_DESCRIPTOR_COUNT; i++ )
+    for( int i = 0; pmt->iod && i < ES_DESCRIPTOR_COUNT; i++ )
     {
         const es_mpeg4_descriptor_t *es_descr = &pmt->iod->es_descr[i];
         if( es_descr->i_es_id == i_es_id && es_descr->b_ok )



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/3e9f4fde77c95553057ad381a14aa84073cb3a13

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/3e9f4fde77c95553057ad381a14aa84073cb3a13
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