fix deletion order in QImageReader/Writer destructors
authorDebian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Mon, 13 Nov 2023 08:21:47 +0000 (11:21 +0300)
committerDmitry Shachnev <mitya57@debian.org>
Mon, 13 Nov 2023 08:21:47 +0000 (11:21 +0300)
commit1fbc94dfc06f13412886bc57f4f515be212c5b67
tree88b17549c673ec12ecfaa313a96966e805197b9b
parent905d5cb9f7cb0bf1d0b59872168f6b054f66fd9b
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