Bug report #57

segfault when opening a project with a map composed

Added by werchowyna-epf-pl - over 17 years ago. Updated over 14 years ago.

Assignee:Redmine Admin
Category:Project Loading/Saving
Affected QGIS version: Regression?:No
Operating System:Debian Easy fix?:No
Pull Request or Patch supplied: Resolution:fixed
Crashes QGIS or corrupts data: Copied to github as #:10116


Opening any project which was saved after using Map composer there is a segfault.

1. new project

2. add layer

3. use Map composer

4. save project

5. open this project

6. segfault

Last QGIS words are:

Debug: key: <SelectionColorBluePart> value: 0
Debug: key: <SelectionColorGreenPart> value: 255
Debug: key: <SelectionColorRedPart> value: 255
Debug: key: <CanvasColorBluePart> value: 255
Debug: key: <CanvasColorGreenPart> value: 255
Debug: key: <CanvasColorRedPart> value: 255
Debug: key: <PositionPrecision> subkey: <PositionPrecision>
Debug: name: PositionPrecision
Debug: key: <DecimalPlaces> value: 2
Debug: key: <Automatic> value: true
Debug: qgsproject.cpp : 678 unable to find title element

Debug: qgslabel.cpp:573 QgsLabel::readXML() got node labelattributes
If there is a QPaintEngine error here, it is caused by an emit call just after l ine 215 in file qgsmaprender.cpp.
layer name: Shadow_2004_region
Vector layer type: ogr
The selected layer is not GRASS.
Debug: Unable to find canvas widget theOverviewCanvas
Debug: Unable to find canvas widget theOverviewCanvas
Debug: Canvas bacground color restored...
key: composition_1
Segmentation fault


qgis-openproject-5500.diff Magnifier - patch for this ticket (1.68 KB) takubo-saruga-tondara-net -, 2006-05-31 07:11 PM


#1 Updated by takubo-saruga-tondara-net - over 17 years ago

This problem was occured in my debian system.
It may be encoding related problem.

While writing and reading composed setting,
it may break setting if layer name have non-ascii

I made patch for this problem.
It works fine with my env.

#2 Updated by Gavin Macaulay - over 17 years ago

  • Resolution set to fixed
  • Status changed from Open to Closed

Applied patch (in SVN c9eaae59 (SVN r5503)), which appears to resolve the problem.

#3 Updated by Anonymous over 14 years ago

Milestone Version 0.8 deleted

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