On 3 October 2017 at 20:23, Lubomir I. Ivanov <[email protected]> wrote:
> On 3 October 2017 at 20:16, Lubomir I. Ivanov <[email protected]> wrote:
>> i don't remember such a crash with no empty dive site name, when i was
>> working on the map, so it might be a new thing.
>>
>> this:
>> 00507BD2 44EA0000 00000000 044FC968 subsurface.exe!myInvalidate
>> [/home/stefan/Entwicklung/Subsurface/subsurface/qt-models/filtermodels.cpp
>> @ 384]
>> 0050804F 00000022 48B5DE74 044FC988 subsurface.exe!stopFilterDiveSite
>> [/home/stefan/Entwicklung/Subsurface/subsurface/qt-models/filtermodels.cpp
>> @ 456]
>> suggests that the cause is the code related to dive site filtering.
>>
>> i will now check the latest master, to see if i can reproduce the crash.
>>
>
> the latest master crashes for me on startup with:
>
> -----------------------------------------------------------------------------------------------------------
> Program received signal SIGSEGV, Segmentation fault.
> DiveListView::DiveListView (this=<optimized out>, parent=0x0)
> at C:\dev\subsurface\desktop-widgets\divelistview.cpp:98
> 98 defaultWidth[col] = width;
> (gdb) bt
> #0 DiveListView::DiveListView (this=<optimized out>, parent=0x0)
> at C:\dev\subsurface\desktop-widgets\divelistview.cpp:98
> #1 0x0040804d in MainWindow::MainWindow (this=0x1a9abe80)
> at C:\dev\subsurface\desktop-widgets\mainwindow.cpp:105
> #2 0x004016db in init_ui ()
> at C:\dev\subsurface\subsurface-desktop-helper.cpp:36
> #3 0x00694378 in main (argc=1, argv=0x4b69928)
> at C:\dev\subsurface\subsurface-desktop-main.cpp:91
> -----------------------------------------------------------------------------------------------------------
>
> interesting...
>
yey, a compiler bug (stack corruption) in:
gcc version 5.3.0 (i686-posix-dwarf-rev0, Built by MinGW-W64 project)
in divelistview.cpp, for this:
for (int col = DiveTripModel::NR; col < DiveTripModel::COLUMNS; ++col) {
instead of incrementing col up to 16, it goes up to 2689.
lubomir
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