fix deletion order in QImageReader/Writer destructors
authorDebian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Sun, 28 Apr 2024 18:48:02 +0000 (20:48 +0200)
committerThorsten Alteholz <debian@alteholz.de>
Sun, 28 Apr 2024 18:48:02 +0000 (20:48 +0200)
commit5331553d56ff27437820b1b27b1dde057f2a60d4
treeab603ca0b08daf0e32108dbd2e7d886c660ce282
parent0386e1cec4277bcd20ac74fca43ea75c63f9a39e
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