https://bugs.kde.org/show_bug.cgi?id=450817
Bug ID: 450817
Summary: Kate crashes when "Dynamic Word Wrap" is disabled
Product: kate
Version: 21.12.2
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: application
Assignee: kwrite-bugs-n...@kde.org
Reporter: phoenix_fire...@yahoo.com
Target Milestone: ---
Created attachment 147108
--> https://bugs.kde.org/attachment.cgi?id=147108&action=edit
Sampletext for reproduction of the bug
Steps to reproduce
-------------------------------
1. Save the sampletext.txt file attached with this bug report somewhere
2. run the command "cat sampletext.txt" in konsole and copy the output to the
clipboard
3. open kate and paste the output
4. open "Search and replace" feature of kate at the bottom and replace all
"\n<space><space>" with "<space>"
5. now disable "Dynamic word wrap" in kate
System information
------------------------------
Operating System: KDE neon 5.24
KDE Plasma Version: 5.24.2
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.3
Kernel Version: 5.13.0-30-generic (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i5-7400 CPU @ 3.00GHz
Memory: 30.2 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 630
Packages version
--------------------------
libkf5texteditor5 5.91.0-0xneon+20.04+focal+release+build49
kate 4:21.12.2-0xneon+20.04+focal+release+build66
Backtrace
-----------------
(gdb) bt
#0 KateLineLayout::viewLineCount (this=0x0) at
/usr/include/c++/9/bits/unique_ptr.h:360
#1 0x00007ffff7d74c14 in KateLayoutCache::lastViewLine
(this=this@entry=0x5555565c1890, realLine=<optimized out>) at
./src/render/katelayoutcache.cpp:461
#2 0x00007ffff7d74eb5 in KateLayoutCache::lastViewLine (realLine=<optimized
out>, this=0x5555565c1890) at ./src/view/kateview.h:283
#3 KateLayoutCache::viewLineCount (realLine=<optimized out>,
this=0x5555565c1890) at ./src/render/katelayoutcache.cpp:466
#4 KateLayoutCache::displayViewLine (this=0x5555565c1890, virtualCursor=...,
limitToVisible=limitToVisible@entry=true) at
./src/render/katelayoutcache.cpp:422
#5 0x00007ffff7dc4b11 in KateViewInternal::prepareForDynWrapChange
(this=0x55555607e120) at ./src/view/kateviewinternal.cpp:296
#6 0x00007ffff7db74f9 in KTextEditor::ViewPrivate::updateConfig
(this=0x5555565bcb80) at ./src/view/kateview.cpp:1948
#7 KTextEditor::ViewPrivate::updateConfig (this=0x5555565bcb80) at
./src/view/kateview.cpp:1940
#8 0x00007ffff7e1837d in KateViewConfig::updateConfig (this=0x5555565bd150) at
./src/utils/kateconfig.cpp:574
#9 0x00007ffff7e1405c in KateConfig::setValue (this=0x5555565bd150,
key=<optimized out>, value=...) at ./src/utils/kateconfig.cpp:173
#10 0x00007ffff7da9bc6 in KateViewConfig::setDynWordWrap (on=<optimized out>,
this=0x5555565bd150) at ./src/utils/kateconfig.h:1044
#11 KTextEditor::ViewPrivate::toggleDynWordWrap (this=<optimized out>) at
./src/view/kateview.cpp:1783
#12 0x00007ffff5e7e1be in QtPrivate::QSlotObjectBase::call (a=0x7fffffffd2d0,
r=0x5555565bcb80, this=0x555556672420) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false> (sender=0x555556672010, signal_index=4,
argv=0x7fffffffd2d0) at kernel/qobject.cpp:3886
#14 0x00007ffff697f8e6 in QAction::triggered(bool) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ffff6981fb8 in QAction::activate(QAction::ActionEvent) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ffff5e74d39 in QObject::event (this=0x555556672010,
e=0x7fffe4004780) at kernel/qobject.cpp:1314
#17 0x00007ffff6982897 in QAction::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ffff6985dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ffff698ebb8 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ffff5e4719a in QCoreApplication::notifyInternal2
(receiver=0x555556672010, event=0x7fffe4004780)
at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#21 0x00007ffff5e49aa1 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x555555669ef0) at
kernel/qcoreapplication.cpp:1821
#22 0x00007ffff5ea2397 in postEventSourceDispatch (s=0x555555747db0) at
kernel/qeventdispatcher_glib.cpp:277
#23 0x00007ffff3d9817d in g_main_dispatch (context=0x7fffec005000) at
../../../glib/gmain.c:3309
#24 g_main_context_dispatch (context=context@entry=0x7fffec005000) at
../../../glib/gmain.c:3974
#25 0x00007ffff3d98400 in g_main_context_iterate
(context=context@entry=0x7fffec005000, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#26 0x00007ffff3d984a3 in g_main_context_iteration (context=0x7fffec005000,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#27 0x00007ffff5ea19f2 in QEventDispatcherGlib::processEvents
(this=0x55555574f080, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007ffff5e45c9b in QEventLoop::exec (this=this@entry=0x7fffffffd8e0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#29 0x00007ffff5e4de44 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#30 0x00005555555932c5 in main (argc=<optimized out>, argv=<optimized out>) at
./kate/main.cpp:700
(gdb)
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