[vlc-commits] [Git][videolan/vlc][master] demux: mkv: fix frame leak on Block read error

[Steve Lhomme (@robUx4)]

Steve Lhomme pushed to branch master at VideoLAN / VLC


Commits:
8f5fc2c2 by Steve Lhomme at 2025-11-14T07:09:32+00:00
demux: mkv: fix frame leak on Block read error

Fixes #29449

- - - - -


1 changed file:

- modules/demux/mkv/matroska_segment.cpp


Changes:

=====================================
modules/demux/mkv/matroska_segment.cpp
=====================================
@@ -1250,6 +1250,7 @@ int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_s
             }
             if (read == 0 && ksblock.GetSize() != 0) {
                 msg_Err( vars.p_demuxer,"Error while reading %s",  EBML_NAME(&ksblock) );
+                ksblock.ReleaseFrames();
                 return;
             }
             vars.simpleblock = &ksblock;
@@ -1278,6 +1279,7 @@ int matroska_segment_c::BlockGet( KaxBlock * & pp_block, KaxSimpleBlock * & pp_s
             }
             if (unlikely(read == 0) && kblock.GetSize() != 0) {
                 msg_Err( vars.p_demuxer,"Error while reading %s",  EBML_NAME(&kblock) );
+                kblock.ReleaseFrames();
                 return;
             }
             vars.block = &kblock;



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/8f5fc2c2f148bac08cb8fe488038323537e63680

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/8f5fc2c2f148bac08cb8fe488038323537e63680
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