fix memory problem

diff --git a/src/SMDS/SMDS_VolumeTool.cxx b/src/SMDS/SMDS_VolumeTool.cxx
index d2cf317a74f7b5d0852cb231febe006d7ff009c8..a881eb9ac9fd3db741cd1a2347dc47ee5e42aca1 100644 (file)
--- a/src/SMDS/SMDS_VolumeTool.cxx
+++ b/src/SMDS/SMDS_VolumeTool.cxx
@@ -1276,7 +1276,7 @@ bool SMDS_VolumeTool::IsFreeFace( int faceIndex )
         continue; // opposite side
     }
     // remove a volume from volNbShared map
-    volNbShared.erase( vNbIt );
+    volNbShared.erase( vNbIt-- );
   }
 
   // here volNbShared contains only volumes laying on the