fix SIGFPE on too short EDGEs

diff --git a/src/StdMeshers/StdMeshers_Adaptive1D.cxx b/src/StdMeshers/StdMeshers_Adaptive1D.cxx
index e47018290028060daf7432e8ab169a87f15550eb..38b703539bc074e4fa5b2e4b8228e5b54430f64b 100644 (file)
--- a/src/StdMeshers/StdMeshers_Adaptive1D.cxx
+++ b/src/StdMeshers/StdMeshers_Adaptive1D.cxx
@@ -1227,7 +1227,7 @@ bool AdaptiveAlgo::makeSegments()
     const double f = eData.myC3d.FirstParameter(), l = eData.myC3d.LastParameter();
     const double parLen = l - f;
     const int  nbDivSeg = 5;
-    int           nbDiv = int ( eData.myLength / edgeMinSize * nbDivSeg );
+    int           nbDiv = Max( 1, int ( eData.myLength / edgeMinSize * nbDivSeg ));
 
     // compute nb of segments
     bool toRecompute = true;