[GME-commit] GMESRC/GME/Gme/AutoRoute ArGraph.cpp,1.8,1.9

[Log messages of CVS commits]

Update of /project/gme-repository/GMESRC/GME/Gme/AutoRoute
In directory escher:/tmp/cvs-serv17342

Modified Files:
	ArGraph.cpp 
Log Message:
Crash occurred when 0 length segments were removed (whose direction is hard to determine).

It affected projects created with the MetaGME paradigm, if imported from xme and opened a paradigmsheet.
If the project was saved, and reopened as an mga binary file, and only then opened the paradigmsheet it didn't show up.




CVS User: Zoltan Molnar, ISIS (zolmol)

Index: ArGraph.cpp
===================================================================
RCS file: /project/gme-repository/GMESRC/GME/Gme/AutoRoute/ArGraph.cpp,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** ArGraph.cpp	3 Nov 2006 20:48:07 -0000	1.8
--- ArGraph.cpp	18 Mar 2008 19:32:40 -0000	1.9
***************
*** 2098,2101 ****
--- 2098,2102 ----
  	POSITION pppointpos = pos; if( pppointpos == NULL ) return 0;
  	CPoint* pppoint = &(points.GetAt(pos));
+ 	if( *npoint == *point) return 0; // direction of zero-length edges can't be determined, so don't delete them
  
  	ASSERT( pppointpos != NULL && ppointpos != NULL && pointpos != NULL && npointpos != NULL && nnpointpos != NULL );