From: Steve Lhomme <robux4@ycbcr.xyz>
Date: Sun, 10 Nov 2024 09:48:38 +0000 (+0100)
Subject: demux: mkv: fix potential leak of KaxBlockAdditions when seeking
X-Git-Tag: archive/raspbian/3.0.21-7+rpi1^2~23
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=25324e372a16b809b3eb98df8223b45fb02b2091;p=vlc.git

demux: mkv: fix potential leak of KaxBlockAdditions when seeking

(cherry picked from commit f7c0d24733350e4c43a2dcb84e3106d9e2be9e7b)

Gbp-Pq: Name 0103-demux-mkv-fix-potential-leak-of-KaxBlockAdditions-wh.patch
---

diff --git a/modules/demux/mkv/matroska_segment_seeker.cpp b/modules/demux/mkv/matroska_segment_seeker.cpp
index c50a6585..105f00e2 100644
--- a/modules/demux/mkv/matroska_segment_seeker.cpp
+++ b/modules/demux/mkv/matroska_segment_seeker.cpp
@@ -366,7 +366,11 @@ SegmentSeeker::index_unsearched_range( matroska_segment_c& ms, Range search_area
 
         if( ms.BlockGet( block, simpleblock, additions,
                          &b_key_picture, &b_discardable_picture, &i_block_duration ) )
+        {
+            delete additions;
             break;
+        }
+        delete additions;
 
         if( simpleblock ) {
             block_pos = simpleblock->GetElementPosition();