[vlc-commits] [Git][videolan/vlc][3.0.x] demux: mkv: reset cached reading cluster when it's not usable

[Steve Lhomme (@robUx4)]

Steve Lhomme pushed to branch 3.0.x at VideoLAN / VLC


Commits:
ba9ca717 by Steve Lhomme at 2026-07-26T13:46:29+00:00
demux: mkv: reset cached reading cluster when it's not usable

Fixes #29517

(cherry picked from commit e837f950ef81e7735c28692c558955f9f650bbe0)

- - - - -


1 changed file:

- modules/demux/mkv/matroska_segment_seeker.cpp


Changes:

=====================================
modules/demux/mkv/matroska_segment_seeker.cpp
=====================================
@@ -490,7 +490,10 @@ SegmentSeeker::mkv_jump_to( matroska_segment_c& ms, fptr_t fpos )
             return;
         }
         if (!MKV_IS_ID( el, KaxCluster ))
-        continue; // look for the next element
+        {
+            ms.cluster = nullptr; // the previous cluster found is not valid anymore
+            continue; // look for the next element
+        }
 
         ms.cluster = static_cast<KaxCluster*>( el );
 



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/ba9ca717dd2031af76563485797046e2464da466

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/ba9ca717dd2031af76563485797046e2464da466
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