https://bugs.kde.org/show_bug.cgi?id=410942
Bug ID: 410942
Summary: Frequent segfaults when mouse-overing C typedefs in
KDevelop
Product: kdevplatform
Version: 5.4.0
Platform: openSUSE RPMs
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: language
Assignee: kdevelop-bugs-n...@kde.org
Reporter: ak...@taisei-project.org
Target Milestone: ---
Created attachment 122141
--> https://bugs.kde.org/attachment.cgi?id=122141&action=edit
stack trace
SUMMARY
Consider this C code:
// some_header.h
typedef struct Foo {
int bar;
....
} Foo;
// some_source.c
#include "some_header.h"
int some_func(Foo *my_foo) {
....
}
Hovering the mouse cursor over the Foo in some_source.c would frequently, but
not consistently, crash KDevelop instead of bringing up the type information
tooltip. A stack trace is attached.
STEPS TO REPRODUCE
Unfortunately I was unable to consistently reproduce the issue. I can only say
that it often occurs when I'm working on this codebase:
https://github.com/taisei-project/taisei/
OBSERVED RESULT
Segmentation fault
EXPECTED RESULT
Type information tooltip
SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.16.4
KDE Frameworks Version: 5.60.0
Qt Version: 5.13.0
ADDITIONAL INFORMATION
This is definitely a 5.4 regression. Going back to 5.3 fixes the problem.
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