Bug report #1742

After two consecutive zooming, QGIS freezes

Added by luca76 - over 13 years ago. Updated over 13 years ago.

Assignee:nobody -
Affected QGIS version: Regression?:No
Operating System:Windows Easy fix?:No
Pull Request or Patch supplied: Resolution:fixed
Crashes QGIS or corrupts data: Copied to github as #:11802


Hi, I discovered a problem with QGIS (1.0.2 and 1.1). It's slow when zooming big vector layers (either in SHP and Postgis format).

Reproduce it with:

1) zoom in to a small region
2) zoom in another time

as you can see, QGIS is going to use 100% CPU and remains stuck.

I've attached the shapefile in this URL, so you can test this:



#1 Updated by Paolo Cavallini over 13 years ago

Works on Debian, with the same file.

#2 Updated by Giovanni Manghi over 13 years ago

Made tests with QGIS 1.2 on both Windows (Osgeo4w) and Ubuntu 9.04.

Seems to works fine.

A further test with qgis 1.1 under Ubuntu confirm the freeze, nevertheless this ticket should be closed.

#3 Updated by Giovanni Manghi over 13 years ago

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

Closing, reopen it if necessary.

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