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[FIX] Fix OWWidget destruction#3296

Merged
janezd merged 7 commits intobiolab:masterfrom
ales-erjavec:fixes/mem-leaks
Oct 19, 2018
Merged

[FIX] Fix OWWidget destruction#3296
janezd merged 7 commits intobiolab:masterfrom
ales-erjavec:fixes/mem-leaks

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@ales-erjavec
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Issue

Canvas framework keeps a reference to the OWWidget in the undo/redo stack even when the widget has been removed (ref gh-3206).

Description of changes
  • Use a message group qualified name for message_id to keep track of active messages not the group instance.
Includes
  • Code changes
  • Tests
  • Documentation

The message group instance contains a reference to the widget instance
keeping the widget alive via the undo/redo stack.
@markotoplak
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Thank you, @ales-erjavec. It works.

@codecov-io
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codecov-io commented Oct 8, 2018

Codecov Report

Merging #3296 into master will decrease coverage by 0.51%.
The diff coverage is 98.66%.

@@            Coverage Diff             @@
##           master    #3296      +/-   ##
==========================================
- Coverage   82.57%   82.05%   -0.52%     
==========================================
  Files         348      351       +3     
  Lines       61395    61872     +477     
==========================================
+ Hits        50697    50772      +75     
- Misses      10698    11100     +402

@janezd janezd merged commit 73971d7 into biolab:master Oct 19, 2018
@ales-erjavec ales-erjavec deleted the fixes/mem-leaks branch May 20, 2019 11:31
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4 participants