OSX 1.8.5.1352 crash in Blink

[pfile]

i was moving my mouse across the screen and passed over the Blink interface (which is empty of any files.) i think i might have clicked the mouse wheel and scrolled the mouse wheel at the same time while the cursor was in the blink interface.

Code: [Select]

Critical signal caught (11): Segmentation violation


PixInsight 01.08.05.1352 - Critical Signal Backtrace
Signal : 11
Module : 0   PixInsight                          0x000000010314fbf2 PixInsight + 17161202
========================================================================================================================
40: 1   libsystem_platform.dylib            0x00007fff8b78152a _sigtramp + 26
39: 2   ???                                 0x0000000000000001 0x0 + 1
38: 3   Blink-pxm.dylib                     0x0000000134247d96 _ZN3pcl14BlinkInterface9BlinkData4PrevEv + 102
37: 4   Blink-pxm.dylib                     0x000000013428f314 _ZN3pcl22ControlEventDispatcher10MouseWheelEPvS1_iiijj + 84
36: 5   PixInsight                          0x0000000102fb1743 PixInsight + 15464259
35: 6   QtWidgets                           0x0000000109de32fd _ZN7QWidget5eventEP6QEvent + 1309
34: 7   QtWidgets                           0x0000000109ed6bfd _ZN6QFrame5eventEP6QEvent + 45
33: 8   QtWidgets                           0x0000000109f618f7 _ZN19QAbstractScrollArea13viewportEventEP6QEvent + 135
32: 9   QtWidgets                           0x000000010a01a8d9 _ZN17QAbstractItemView13viewportEventEP6QEvent + 1433
31: 10  QtWidgets                           0x000000010a05ca45 _ZN9QTreeView13viewportEventEP6QEvent + 517
30: 11  QtWidgets                           0x0000000109f62494 _ZN19QAbstractScrollArea11qt_metacallEN11QMetaObject4CallEiPPv + 388
29: 12  QtCore                              0x000000010ac946bb _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent + 203
28: 13  QtWidgets                           0x0000000109da8aa8 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent + 280
27: 14  QtWidgets                           0x0000000109dab69b _ZN12QApplication6notifyEP7QObjectP6QEvent + 6635
26: 15  PixInsight                          0x000000010223c166 PixInsight + 1352038
25: 16  QtCore                              0x000000010ac94424 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent + 164
24: 17  QtWidgets                           0x0000000109e053ea _ZN14QDesktopWidget11qt_metacallEN11QMetaObject4CallEiPPv + 13610
23: 18  QtWidgets                           0x0000000109e0320f _ZN14QDesktopWidget11qt_metacallEN11QMetaObject4CallEiPPv + 4943
22: 19  QtWidgets                           0x0000000109da8abd _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent + 301
21: 20  QtWidgets                           0x0000000109da9e37 _ZN12QApplication6notifyEP7QObjectP6QEvent + 391
20: 21  PixInsight                          0x000000010223c166 PixInsight + 1352038
19: 22  QtCore                              0x000000010ac94424 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent + 164
18: 23  QtGui                               0x000000010a3b993e _ZN22QGuiApplicationPrivate17processWheelEventEPN29QWindowSystemInterfacePrivate10WheelEventE + 846
17: 24  QtGui                               0x000000010a39fe5b _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE + 155
16: 25  libqcocoa.dylib                     0x00000001108bc0f1 qt_plugin_instance + 130817
15: 26  CoreFoundation                      0x00007fff94c877e1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
14: 27  CoreFoundation                      0x00007fff94c66f0c __CFRunLoopDoSources0 + 556
13: 28  CoreFoundation                      0x00007fff94c6642f __CFRunLoopRun + 927
12: 29  CoreFoundation                      0x00007fff94c65e28 CFRunLoopRunSpecific + 296
11: 30  HIToolbox                           0x00007fff94550935 RunCurrentEventLoopInMode + 235
10: 31  HIToolbox                           0x00007fff94550677 ReceiveNextEventCommon + 184
9: 32  HIToolbox                           0x00007fff945505af _BlockUntilNextEventMatchingListInModeWithFilter + 71
8: 33  AppKit                              0x00007fff91407df6 _DPSNextEvent + 1067
7: 34  AppKit                              0x00007fff91407226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
6: 35  AppKit                              0x00007fff913fbd80 -[NSApplication run] + 682
5: 36  libqcocoa.dylib                     0x00000001108bae33 qt_plugin_instance + 126019
4: 37  QtCore                              0x000000010ac900d1 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE + 417
3: 38  QtCore                              0x000000010ac94a97 _ZN16QCoreApplication4execEv + 343
2: 39  PixInsight                          0x000000010224d826 PixInsight + 1423398
1: 40  libdyld.dylib                       0x00007fff935225ad start + 1
========================================================================================


[pfile]

actually upon dismissing the dialog i can see that if i just scroll the mouse wheel in an empty Blink interface, i get that segfault, but it does not seem to harm the pixinsight app.

edit: something must have messed up blink, maybe the click and scroll at the same time, because loading an image into blink then locked up the blink UI and if i close and open it again, PI just says "unknown exception"

rob