Allow creating a datum plane tangential to a cylinder and parallel to another plane

2013-06-19 12:23:18 +02:00
parent a0ec4752d9
commit 34acc5f8b4
4 changed files with 79 additions and 28 deletions
--- a/src/Mod/PartDesign/Gui/ReferenceSelection.cpp
+++ b/src/Mod/PartDesign/Gui/ReferenceSelection.cpp
@@ -58,6 +58,8 @@ bool ReferenceSelection::allow(App::Document* pDoc, App::DocumentObject* pObj, c

    if (pObj->getTypeId().isDerivedFrom(Part::Datum::getClassTypeId())) {
        // Allow selecting Part::Datum features from the active Body
+        if (ActivePartObject == NULL)
+            return false;
        if (!ActivePartObject->hasFeature(pObj))
            return false;