fix datum crash when origin is selected

2015-07-14 06:28:10 +02:00
parent 6245935d72
commit 73e1982154
1 changed files with 3 additions and 0 deletions
--- a/src/Mod/Part/App/Attacher.cpp
+++ b/src/Mod/Part/App/Attacher.cpp
@@ -351,6 +351,9 @@ void AttachEngine::EnableAllSupportedModes()

 eRefType AttachEngine::getShapeType(const TopoDS_Shape& sh)
 {
+    if(sh.IsNull())
+        return rtAnything;
+    
    switch (sh.ShapeType()){
    case TopAbs_SHAPE:
        return rtAnything; //note: there's no rtPart detection here - not enough data!