Fix regression (SIGSEGV) caused by improvement 0022099

[modules/smesh.git] / src / SMESHGUI / SMESHGUI_ScaleDlg.cxx

diff --git a/src/SMESHGUI/SMESHGUI_ScaleDlg.cxx b/src/SMESHGUI/SMESHGUI_ScaleDlg.cxx
index 859c5a7838fd6e672f716743953af926e9e2c40e..ef39d43731cee40668d2dcab5a34809309833221 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_ScaleDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_ScaleDlg.cxx
@@ -564,8 +564,10 @@ bool SMESHGUI_ScaleDlg::ClickOnApply()
     } catch (...) {
     }
 
-    for ( int i = 0; i < myMeshes.count(); i++ )
-      SMESH::Update( (SMESH::FindActorByObject( myMeshes[i] ))->getIO(), true );
+    for ( int i = 0; i < myObjects.count(); i++ ) {
+      SMESH_Actor* actor = SMESH::FindActorByObject( myObjects[i] );
+      if ( actor ) SMESH::Update( actor->getIO(), true );
+    }
 
     if ( ( MakeGroupsCheck->isEnabled() && MakeGroupsCheck->isChecked() ) ||
          actionButton == MAKE_MESH_BUTTON ) {