avoid permanently throwing exception by attach engine

2017-09-13 18:42:33 +02:00
parent 9d83392a4f
commit e34a623aeb
1 changed files with 3 additions and 1 deletions
--- a/src/Mod/Part/App/AttachExtension.cpp
+++ b/src/Mod/Part/App/AttachExtension.cpp
@@ -118,7 +118,9 @@ bool AttachExtension::positionBySupport()
    if (!_attacher)
        throw Base::RuntimeError("AttachExtension: can't positionBySupport, because no AttachEngine is set.");
    updateAttacherVals();
-    try{
+    try {
+        if (_attacher->mapMode == mmDeactivated)
+            return false;
        getPlacement().setValue(_attacher->calculateAttachedPlacement(getPlacement().getValue()));
        return true;
    } catch (ExceptionCancel) {