Bug report #15684
Crash when creating snapshot with vector layer from command line
Status: | Closed | ||
---|---|---|---|
Priority: | High | ||
Assignee: | - | ||
Category: | Project Loading/Saving | ||
Affected QGIS version: | 2.18.16 | Regression?: | No |
Operating System: | Linux | Easy fix?: | No |
Pull Request or Patch supplied: | No | Resolution: | fixed/implemented |
Crashes QGIS or corrupts data: | Yes | Copied to github as #: | 23607 |
Description
Creating a PNG snapshot from the command line on Linux of a map containing a vector layer causes a segmentation fault after creating the PNG. Crashes with projects containing either SpatiaLite and shapefile layers, but no crash with just a raster layer (GeoTIFF). No crash if creating a PNG from the GUI (Project -> Save As Image...). Crashes with or without --noplugins, --extent, --height, or --width. A number of failed Gtk assertions are reported just before the segfault. The attached minimal (not) working example consists of a project containing a single vector layer that is just a single polygon that I created in QGIS:
qgis --snapshot output.png test_map.qgsWarning: loading of qgis translation failed [/usr/share/qgis/i18n//qgis_en_US] Warning: loading of qt translation failed [/usr/share/qt4/translations/qt_en_US] Warning: QCss::Parser - Failed to load file "/style.qss" loaded the Generic plugin Warning: QObject::startTimer: QTimer can only be used with threads started with QThread (qgis:11254): Gtk-CRITICAL **: IA__gtk_container_add: assertion 'GTK_IS_CONTAINER (container)' failed (qgis:11254): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion 'GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed
(These two assertion failures are reported many times; full output is attached.)
Segmentation fault (core dumped)
History
#1 Updated by Giovanni Manghi over 7 years ago
- Priority changed from Normal to High
#2 Updated by Giovanni Manghi over 7 years ago
- Affected QGIS version changed from 2.12.1 to 2.18.4
- Target version set to Version 2.18
Confirmed on 2.18.4
#3 Updated by Giovanni Manghi over 7 years ago
- Easy fix? set to No
- Regression? set to No
#4 Updated by Luca Lanteri over 6 years ago
It works with 3.0.
Confirmed on 2.18.15
#5 Updated by Giovanni Manghi over 6 years ago
- Description updated (diff)
- Affected QGIS version changed from 2.18.4 to 2.18.16
#6 Updated by Giovanni Manghi over 5 years ago
- Resolution set to fixed/implemented
- Status changed from Open to Closed
Luca Lanteri wrote:
It works with 3.0.
Confirmed on 2.18.15
2.18 is EOL, so closing