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avformat/mov: clear old name from infe

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heif_items are reused and to avoid leaking memory or using stale name,
clear it first.

Fixes: 432505829/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6654363487764480
Found-by: OSS-Fuzz
Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
(cherry picked from commit 3bf8bf965f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Kacper Michajłow
2025-08-06 00:36:10 +02:00
committed by Michael Niedermayer
parent 64c71cbe4e
commit bd55bf8300
1 changed files with 1 additions and 0 deletions
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libavformat/mov.c
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@@ -8957,6 +8957,7 @@ static int mov_read_infe(MOVContext *c, AVIOContext *pb, MOVAtom atom)
return AVERROR(ENOMEM);
}
av_freep(&item->name);
av_bprint_finalize(&item_name, ret ? &item->name : NULL);
item->item_id = item_id;
item->type = item_type;