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| author | Tobias Markmann <tm@ayena.de> | 2014-09-19 20:34:31 (GMT) |
|---|---|---|
| committer | Tobias Markmann <tm@ayena.de> | 2014-09-20 10:48:55 (GMT) |
| commit | 49535506a9c8002baf27da3de629326e57982f44 (patch) | |
| tree | e4b647cde5eaf52142e2b144ab1955d792c34ba1 /Swiften/MUC/MUCManager.cpp | |
| parent | dbdd30aa0d94c79742a602908890548030088bc9 (diff) | |
| download | swift-49535506a9c8002baf27da3de629326e57982f44.zip swift-49535506a9c8002baf27da3de629326e57982f44.tar.bz2 | |
Fix ASAN-reported heap-use-after-free bug.
ChatListModel used to notify Qt about its changed items via layoutChanged() signals.
However, not only the layout changed but most times also the items and corrosponding
QModelIndex objects and their internal pointers. After layout changed Qt tried to
access now invalid QModelIndex objects and their internal pointers pointed to
freed memory.
Test-Information:
Checked via ASAN. The previously perfect reproducable report by joining a MUC
from the bookmarks went away.
Change-Id: I71d2aa7e66a6b4caf2a9e0f68552ff5174291e1e
License: This patch is BSD-licensed, see Documentation/Licenses/BSD-simplified.txt for details.
Diffstat (limited to 'Swiften/MUC/MUCManager.cpp')
0 files changed, 0 insertions, 0 deletions