Different behavior for mapcanvas and layout with scale dependent rendering

[qgib]

Author Name: Maxim Dubinin (@simgislab)
Original Redmine Issue: 3744
Affected QGIS version: master
Redmine category:map_canvas

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1. Add attached layer

2. Change projection to EPSG:3395

3. Set scale dependent rendering to 0-2000000 (2mln)

4. Enter 2000000 in the scale area, note the layer disappear.

5. Enter 1999999 in the scale area, note the layer appears again.

6. Create new print composer and add map from canvas.

7. Switch to item tab of the composer and enter 2000000 into Map\Scale. Note the layer does not dissappear.

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• 1.7z (Maxim Dubinin)

[qgib]

Author Name: Maxim Dubinin (@simgislab)

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The bug is definitely with the map canvas and not print composer.

Easier procedure to replicate:

Do 1-2-3 as higher, then:

1. Enter 1999999 in the scale area, note the layer appears

2. Enter 2000000 in the scale area, note the layer disappears -> correct

3. Enter 2000001 in the scale area, note the layer still disappears -> correct

4. Enter 2000000 in the scale area, note the layer appears -> incorrect

[qgib]

Author Name: Paolo Cavallini (@pcav)

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• category_id was changed from Build/Install to 33
• assigned_to_id removed nobody
• pull_request_patch_supplied was configured as 0

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• fixed_version_id was changed from Version 1.7.0 to Version 1.7.4

[qgib]

Author Name: Paolo Cavallini (@pcav)

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• crashes_corrupts_data was configured as 0
• version was configured as master
• fixed_version_id was changed from Version 1.7.4 to Version 1.8.0

[qgib]

Author Name: Paolo Cavallini (@pcav)

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• fixed_version_id was changed from Version 1.8.0 to Version 2.0.0

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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• category_id was changed from 33 to Map Composer/Printing

[qgib]

Author Name: Nyall Dawson (@nyalldawson)

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• category_id was changed from Map Composer/Printing to Map Canvas

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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• fixed_version_id was changed from Version 2.0.0 to Future Release - Lower Priority

[qgib]

Author Name: Médéric RIBREUX (Médéric RIBREUX)

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Hello, bug triage...

in QGIS 2.13, at 2000000 it disappears, at 20000001 it is still disappeared but going back to 2000000 don't show anything in canvas.

So, I am closing this bug.

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• resolution was changed from to fixed/implemented
• status_id was changed from Open to Closed
• operating_system was changed from Windows to
• done_ratio was changed from 0 to 100