SUMMARY When the clipboard is empty (! QClipboard ::mimeData (QClipboard::Clipboard)), Konsole crashes on paste. STEPS TO REPRODUCE 1. { konsole --platform vnc; } 2. Connect to the VNC server! 3. Tell Konsole to paste! OBSERVED RESULT #0 0x00007ffff6900d6b in QMimeData::hasUrls (this=this@entry=0x0) at ../../include/QtCore/../../src/corelib/text/qstring.h:967 967 Q_DECL_CONSTEXPR inline QString(QStringDataPtr dd) : d(dd.ptr) {} #1 0x00007ffff7e995ff in Konsole::TerminalDisplay::pasteFromClipboard (this=0x555555973810, appendEnter=<optimized out>) at /usr/src/debug/konsole-22.12.0/src/terminalDisplay/TerminalDisplay.cpp:2360 2360 if (!mimeData->hasUrls()) { // fast path if there are no urls EXPECTED RESULT The paste command should be disabled when the clipboard is empty. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: openSUSE Tumbleweed 20221230 (available in About System) KDE Plasma Version: 5.26.4 KDE Frameworks Version: 5.101.0 Qt Version: 5.15.7 ADDITIONAL INFORMATION
A possibly relevant merge request was started @ https://invent.kde.org/utilities/konsole/-/merge_requests/801
Git commit a991d8d9a470b1698c0f9a7577e97c5184fd8152 by Kurt Hindenburg, on behalf of Matan Ziv-Av. Committed on 09/01/2023 at 15:57. Pushed by hindenburg into branch 'master'. When pasting from clipboard, check data is non null before dereferencing QClipboard::mimeData may return nullptr. M +3 -0 src/terminalDisplay/TerminalDisplay.cpp https://invent.kde.org/utilities/konsole/commit/a991d8d9a470b1698c0f9a7577e97c5184fd8152