| Summary: | Dolphin crashed while opening a newly created video file | ||
|---|---|---|---|
| Product: | [Applications] dolphin | Reporter: | dani <danii.dias> |
| Component: | general | Assignee: | Dolphin Bug Assignee <dolphin-bugs-null> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | fanzhuyifan, kde, kfm-devel, meven29 |
| Priority: | NOR | Keywords: | drkonqi |
| Version: | 23.08.3 | ||
| Target Milestone: | --- | ||
| Platform: | Arch Linux | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: | Backtrace with debug symbols | ||
|
Description
dani
2023-11-26 06:17:42 UTC
Hi, thank you for your bug report! Could you try to obtain debug symbols for your backtrace? There are detailed instructions at https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports In particular, on Arch Linux, if you reproduce it, I think you can just click Install Debug Symbols from Dr. Konqi. Created attachment 163492 [details]
Backtrace with debug symbols
output of `bt full` within gdb.
The issue comes from here:
```
#6 0x00007f760f2a8d24 in KItemListController::onRelease(QPointF const&, QFlags<Qt::KeyboardModifier>, QFlags<Qt::MouseButton>, bool) (this=this@entry=0x55bef7a92600, pos=..., modifiers=..., modifiers@entry=..., buttons=buttons@entry=..., touch=touch@entry=false) at /usr/src/debug/dolphin/dolphin-23.08.3/src/kitemviews/kitemlistcontroller.cpp:1779
singleClickActivation = <optimized out>
emitItemActivated = true
isAboveSelectionToggle = <optimized out>
controlPressed = <optimized out>
shiftOrControlPressed = <optimized out>
index = std::optional<int> = {[contained value] = 0}
rubberBand = <optimized out>
rubberBandRelease = <optimized out>
```
From src/kitemviews/kitemlistcontroller.cpp:
```
if (buttons & Qt::LeftButton) {
bool emitItemActivated = true;
if (m_view->isAboveExpansionToggle(index.value(), pos)) {
const bool expanded = m_model->isExpanded(index.value());
m_model->setExpanded(index.value(), !expanded);
Q_EMIT itemExpansionToggleClicked(index.value());
emitItemActivated = false;
} else if (shiftOrControlPressed && m_selectionBehavior != SingleSelection) {
// The mouse click should only update the selection, not trigger the item, except when
// we are in single selection mode
emitItemActivated = false;
} else {
#line 1779:
const bool singleClickActivation = m_view->style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick) || m_singleClickActivationEnforced;
if (!singleClickActivation) {
emitItemActivated = touch && !m_selectionMode;
} else {
// activate on single click only if we didn't come from a rubber band release
emitItemActivated = !rubberBandRelease;
}
}
````
m_view seems like it could be null, or m_view->style(), both make little sense and should not be possible.
Do you use the folder panel ?
Do you use split view ?
What is the style you are using ?
I don't use the folder panel or split view, though I had tabs to other folders open. I use the "details" view mode (with name, file size and modified date columns) and basically the only change I did to the style was add a "refresh view" (F5) button to the toolbar. I was able to reproduce this again after a reboot by doing the following: opening Dolphin and minimizing it -> changing the menu transparency from opaque to transparent on Breeze's application style -> maximizing Dolphin and trying to open a file. After the first crash, I am not able to reproduce this again after doing these same steps on the same Plasma session. *** This bug has been marked as a duplicate of bug 477288 *** |