Bug report #15444

QGIS crashes with NAN values

Added by Carlos Cerdan over 3 years ago. Updated over 3 years ago.

Status:Closed
Priority:Normal
Assignee:-
Category:Rasters
Affected QGIS version:2.16.1 Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:Yes Copied to github as #:23370

Description

I have some monthly precipitation raster layers1 with "NAN" values where there isn't calculated values.

When one of this layers is loaded, it's showed fine in grey scale, but when I try styling a raster layer with pseudocolor, QGIS crashes. Tryed in Ubuntu 16.04 - QGIS 2.16.1 I got "segment violation". In Windows 7 - QGIS 2.16.0, "Minidump Written to C"

I've attached a file for testing.

[1] http://ons.snirh.gob.pe/SOURCES/.Peru/.SENAMHI/.PISCO/.Precipitation/.Monthly/.Precipitation/datafiles.html

201606.tiff (635 KB) Carlos Cerdan, 2016-08-16 10:05 AM

Associated revisions

Revision 34ebe124
Added by Nyall Dawson over 3 years ago

Don't crash raster shader with nan or inf values (fix #15444)

Revision e37ffd01
Added by Nyall Dawson over 3 years ago

Don't crash raster shader with nan or inf values (fix #15444)

(cherry-picked from 34ebe124ff62956095941b5bb76809c6ba4b1a0f)

Revision a1f8a595
Added by Nyall Dawson over 3 years ago

Don't crash raster shader with nan or inf values (fix #15444)

(cherry-picked from 34ebe124ff62956095941b5bb76809c6ba4b1a0f)

History

#1 Updated by Nyall Dawson over 3 years ago

  • Status changed from Open to Closed

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