Fix use-after-free in ThumbnailCache::remove() (!375) · Merge requests · Multimedia / Kdenlive

Eric Jiang requested to merge erjiang/kdenlive:fix-thumbnailcache-remove into master Jan 05, 2023

A bug was reported on OpenBSD that ThumbnailCache causes a crash: the item pointed to by the iterator it is removed, then the entry in m_cache pointing to the iterator is removed. Patch contributed by user in BUG 463764 (comments are my own).

BUG: 463764

Fix use-after-free in ThumbnailCache::remove()

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