[QGIS-trac] [Quantum GIS] #1247: Failed assertion in ggsclipper.h

[Quantum GIS]

#1247: Failed assertion in ggsclipper.h
---------------------------------------------------------+------------------
   Reporter:  pmcdermott                                 |              Owner:  nobody       
       Type:  bug                                        |             Status:  new          
   Priority:  critical: causes crash or data corruption  |          Milestone:  Version 1.0.0
  Component:  GUI                                        |            Version:  0.11.0       
   Keywords:                                             |   Platform_version:               
   Platform:  Gentoo                                     |           Must_fix:  Yes          
Status_info:  0                                          |  
---------------------------------------------------------+------------------
 Started QGIS. Opened a project which I had created and worked on before.
 QGIS crashes with an assertion failure (detail below). Attempting to open
 the project again results in the same problem.


 Warning: Throwing exception
 /var/tmp/portage/gis/qgis-0.11.0/work/qgis_0.11.0/src/core/qgscoordinatetransform.cpp502
 Warning: Throwing exception
 /var/tmp/portage/gis/qgis-0.11.0/work/qgis_0.11.0/src/core/qgscoordinatetransform.cpp396
 Debug: Transform error caught in
 /var/tmp/portage/gis/qgis-0.11.0/work/qgis_0.11.0/src/core/qgsmaprender.cpp
 line 564:
 Failed forward transform of
 (-4331.91, -2558.65)
 (-1577.28, -2558.65)
 (1177.35, -2558.65)
 (3931.98, -2558.65)
 (6686.61, -2558.65)
 (9441.23, -2558.65)
 (12195.9, -2558.65)
 (14950.5, -2558.65)
 (-4331.91, 874.161)
 (-1577.28, 874.161)
 (1177.35, 874.161)
 (3931.98, 874.161)
 (6686.61, 874.161)
 (9441.23, 874.161)
 (12195.9, 874.161)
 (14950.5, 874.161)
 (-4331.91, 4306.97)
 (-1577.28, 4306.97)
 (1177.35, 4306.97)
 (3931.98, 4306.97)
 (6686.61, 4306.97)
 (9441.23, 4306.97)
 (12195.9, 4306.97)
 (14950.5, 4306.97)
 (-4331.91, 7739.79)
 (-1577.28, 7739.79)
 (1177.35, 7739.79)
 (3931.98, 7739.79)
 (6686.61, 7739.79)
 (9441.23, 7739.79)
 (12195.9, 7739.79)
 (14950.5, 7739.79)
 (-4331.91, 11172.6)
 (-1577.28, 11172.6)
 (1177.35, 11172.6)
 (3931.98, 11172.6)
 (6686.61, 11172.6)
 (9441.23, 11172.6)
 (12195.9, 11172.6)
 (14950.5, 11172.6)
 (-4331.91, 14605.4)
 (-1577.28, 14605.4)
 (1177.35, 14605.4)
 (3931.98, 14605.4)
 (6686.61, 14605.4)
 (9441.23, 14605.4)
 (12195.9, 14605.4)
 (14950.5, 14605.4)
 (-4331.91, 18038.2)
 (-1577.28, 18038.2)
 (1177.35, 18038.2)
 (3931.98, 18038.2)
 (6686.61, 18038.2)
 (9441.23, 18038.2)
 (12195.9, 18038.2)
 (14950.5, 18038.2)
 (-4331.91, 21471)
 (-1577.28, 21471)
 (1177.35, 21471)
 (3931.98, 21471)
 (6686.61, 21471)
 (9441.23, 21471)
 (12195.9, 21471)
 (14950.5, 21471)
 with error: geocentric transformation missing z or ellps

 Warning: No valid projection. Unable to set map units.
 Warning: QPainter::begin: Cannot paint on a null pixmap
 Fatal: ASSERT: "std::abs(r_d) > SMALL_NUM && std::abs(r_n) > SMALL_NUM" in
 file
 /var/tmp/portage/gis/qgis-0.11.0/work/qgis_0.11.0/src/core/qgsclipper.h,
 line 267

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/1247>
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