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[udig-devel] [jira] Created: (UDIG-1295) Moving a vertex representing more than side of a polygon may produce an invalid Geometry
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Moving a vertex representing more than side of a polygon may produce an invalid Geometry
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Key: UDIG-1295
URL: http://jira.codehaus.org/browse/UDIG-1295
Project: uDIG
Issue Type: Bug
Components: tool edit
Affects Versions: UDIG 1.1 RC13
Reporter: Jody Garnett
Assignee: Jesse Eichar
Priority: Critical
When you are zoomed out often a vertex will represent more than one coordinate in a geometry. You can move this vertex handle in order to move the group of coordinates (the coordinates are supposed to remain relative within the group).
This works fine - except when a vertex is representing coordiantes on *both* sides of a narrow polygon.
The solution here is to check to see if the Geometry is valid after moving the coordiantes - if not we can revert and display one of those strange bubble warning things.
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