[QGIS-trac] Re: [Quantum GIS] #2714: Crash when resizing map window with Qt 4.6

[Quantum GIS]

#2714: Crash when resizing map window with Qt 4.6
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        Reporter:  mhugent                                    |         Owner:  nobody       
            Type:  bug                                        |        Status:  new          
        Priority:  critical: causes crash or data corruption  |     Milestone:  Version 1.5.0
       Component:  GUI                                        |       Version:  HEAD         
      Resolution:                                             |      Keywords:               
Platform_version:                                             |      Platform:  All          
        Must_fix:  Yes                                        |   Status_info:  0            
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Comment (by wonder):

 It seems it's caused by the processEvents() calls in QgsVectorLayer - the
 crash happens in Qt libraries. If I comment out the processEvents() calls,
 the segfault is gone.

 My GSoC project should handle this once the rendering will be completely
 done in worker thread(s), but that will be too late for 1.5. So probably
 we should just disable these calls (they are already disabled on OS X).

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/2714#comment:1>
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