[Xcircuit-dev] Fix coredump in edit->rotate

[Joerg W. <j...@id...>]

Someone reported in a German newsgroup that xcircuit dumps core on the
following sequence of operations:

Open library, select first element, select with ">" for editing, then
rotate with "r".

The code attempted to evaluate a struct passed by value as a pointer.
My first guess was that it was actually intented to pass a pointer to
the struct instead.

The following patch fixes this.

--- events.c.orig	Thu Sep  8 22:33:01 2005
+++ events.c	Wed Sep 14 14:11:38 2005
@@ -2436,7 +2436,7 @@
 	    pathptr rotatepath = SELTOPATH(selectobj);
 
 	    register_for_undo(XCF_Edit, UNDO_MORE, areastruct.topinstance,
-			*rotatepath);
+			rotatepath);
 	    for (genpart = rotatepath->plist; genpart < rotatepath->plist
 		  + rotatepath->parts; genpart++)
 	       elemrotate(genpart, direction);

-- 
J"org Wunsch                                           Unix support engineer
joe...@in...        http://www.interface-systems.de/~j/