fix deletion order in QImageReader/Writer destructors
authorDebian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Wed, 12 Apr 2023 23:24:34 +0000 (00:24 +0100)
committerLisandro Damián Nicanor Pérez Meyer <lisandro@debian.org>
Wed, 12 Apr 2023 23:24:34 +0000 (00:24 +0100)
commit632d031edf607a3a2085ce595ca15e304a98b2ae
tree24f67e93ac99cd99492beef8c20d94b5d92f0eb8
parentc7f9dc78a6412cf1f6b1815dc5704b03fb7688e2
fix deletion order in QImageReader/Writer destructors

Origin: upstream, commits
 https://code.qt.io/cgit/qt/qtbase.git/commit/?id=f091026be1deb4b4
 https://code.qt.io/cgit/qt/qtbase.git/commit/?id=5633cb69f68ca3d3
Last-Update: 2023-02-26

The device would be deleted before the image format handler, and hence
be a dangling pointer that could easily cause a crash if the handler
or codec would access it on destruction, e.g. for cleanup.

Gbp-Pq: Name image_deletion_order.diff
src/gui/image/qimagereader.cpp
src/gui/image/qimagewriter.cpp