Retesting with related archived trunk builds on OS X 10.7.5:
a) steps to reproduce from comment #2
b) reduced test case from JazzyNico:
1) launch trunk (default prefs, default new doc)
2) draw rect
3) switch to connector tool, click twice on center connection point of the rectangle
4) switch to select tool, Ctrl+A, Alt+D
5) Ctrl+A, Ctrl+C, Ctrl+V
--> both test cases crash with trunk r13443, no longer crash with r13444 (the commit which fixed bug #977003).
Linking as duplicate to bug #977003 as proposed, as that fix prevents the crash reported here, too. Please add a comment here (bug #965951) and revert the duplicate status if you disagree and think this was done in error.
Retesting with related archived trunk builds on OS X 10.7.5:
a) steps to reproduce from comment #2
b) reduced test case from JazzyNico:
1) launch trunk (default prefs, default new doc)
2) draw rect
3) switch to connector tool, click twice on center connection point of the rectangle
4) switch to select tool, Ctrl+A, Alt+D
5) Ctrl+A, Ctrl+C, Ctrl+V
--> both test cases crash with trunk r13443, no longer crash with r13444 (the commit which fixed bug #977003).
Linking as duplicate to bug #977003 as proposed, as that fix prevents the crash reported here, too. Please add a comment here (bug #965951) and revert the duplicate status if you disagree and think this was done in error.