X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Fnodes%2FDistrictNetworkNodeUtils.java;h=182176d2706e41f67120567e035e9323ed90b435;hb=017bf2dd0e6f23bb8a03608cb3f9a9fa6194bab4;hp=09224291113365b76b67a5297767b5584d01f820;hpb=b58c87bbf45fc28681f128658a2a932a73c3a809;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkNodeUtils.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkNodeUtils.java
index 09224291..182176d2 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkNodeUtils.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkNodeUtils.java
@@ -49,6 +49,8 @@ public class DistrictNetworkNodeUtils {
 
     public static double calculateScaleRecip(AffineTransform tr) {
         int zoomLevel = MapScalingTransform.zoomLevel(tr);
+        if (zoomLevel == 0)
+            zoomLevel = 1;
         return 1.0 / (getScale(tr) * Math.sqrt(zoomLevel));
     }