[geos-commits] r3612 - trunk/src/noding/snapround

[svn_geos at osgeo.org]

Author: strk
Date: 2012-04-10 10:01:58 -0700 (Tue, 10 Apr 2012)
New Revision: 3612

Modified:
   trunk/src/noding/snapround/HotPixel.cpp
Log:
Abort if HotPixel is constructed with zero scale (#529)

Modified: trunk/src/noding/snapround/HotPixel.cpp
===================================================================
--- trunk/src/noding/snapround/HotPixel.cpp	2012-04-10 15:58:38 UTC (rev 3611)
+++ trunk/src/noding/snapround/HotPixel.cpp	2012-04-10 17:01:58 UTC (rev 3612)
@@ -46,6 +46,7 @@
 	scaleFactor(newScaleFactor)
 {
 	if (scaleFactor != 1.0) {
+		assert( scaleFactor != 0 ); // or should it be an IllegalArgumentException ?
 		pt.x=scale(pt.x);
 		pt.y=scale(pt.y);
 	}