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Celiagg backend freezes if passed a dash specification with total length 0 or less #909

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corranwebster opened this issue Mar 11, 2022 · 1 comment · Fixed by #910
Closed

Celiagg backend freezes if passed a dash specification with total length 0 or less #909

corranwebster opened this issue Mar 11, 2022 · 1 comment · Fixed by #910
Milestone
5.3.0 Release

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@corranwebster
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The CPU goes to 100% and the app freezes.

This can be replicated by trying to draw a path with something like:

gc.set_line_dash([0.0, 0.0])
@corranwebster corranwebster added this to the 5.3.0 Release milestone Mar 11, 2022
@corranwebster
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Simple fix is to add a sanity check in the set_line_dash method.

corranwebster added a commit that referenced this issue Mar 11, 2022
@corranwebster
Sanity check dash arguments.
f53caa4 
Fixes #909.
@corranwebster corranwebster mentioned this issue Mar 11, 2022
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corranwebster added a commit that referenced this issue Mar 16, 2022
@corranwebster
Sanity check dash arguments (#910)
8dc913d 
* Sanity check dash arguments.

Fixes #909.

* Fix dash sanity test.
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Sanity check dash arguments enthought/enable
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@corranwebster