John Firebaugh e11ab9699d Avoid consecutive identical nodes when adding a midpoint ...

Previously, adding a midpoint to an invalidly doubled-back
segment (aba) resulted in a self-intersection with an invalid
consecutive node (accba). Now a self-intersection is still
produced, but with only one c node (acba).

Refs #1296

2013-09-01 12:57:10 -07:00

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id

Avoid consecutive identical nodes when adding a midpoint

2013-09-01 12:57:10 -07:00

lib

Prevent loss of focus when clicking on combobox menu

2013-08-13 17:34:10 -07:00