From 0ddff2419faaff105b379d90ad31d483e845dbbf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Rheinl=C3=A4nder?=
 <jrheinlaender@users.sourceforge.net>
Date: Mon, 19 May 2014 21:43:59 +0200
Subject: [PATCH] Fixed bugs in Transformed features

---
 src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp |  5 +++--
 src/Mod/PartDesign/Gui/TaskMirroredParameters.cpp      |  5 +++--
 src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp  | 10 +++++++---
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp b/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp
index 0a560e66c..efdfd5fb1 100644
--- a/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp
@@ -462,10 +462,11 @@ void TaskLinearPatternParameters::apply()
     App::DocumentObject* obj;
     getDirection(obj, directions);
     std::string direction = getPythonStr(obj, directions);
-    if (!direction.empty()) {
+    if (!direction.empty() && obj) {
         Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Direction = %s", name.c_str(), direction.c_str());
-    } else
+    } else {
         Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Direction = None", name.c_str());
+    }
     Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Reversed = %u",name.c_str(),getReverse());
 
     ui->spinLength->apply();
diff --git a/src/Mod/PartDesign/Gui/TaskMirroredParameters.cpp b/src/Mod/PartDesign/Gui/TaskMirroredParameters.cpp
index 7ef750785..9052298b8 100644
--- a/src/Mod/PartDesign/Gui/TaskMirroredParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskMirroredParameters.cpp
@@ -393,10 +393,11 @@ bool TaskDlgMirroredParameters::accept()
         App::DocumentObject* obj;
         mirrorParameter->getMirrorPlane(obj, mirrorPlanes);
         std::string mirrorPlane = getPythonStr(obj, mirrorPlanes);
-        if (!mirrorPlane.empty()) {
+        if (!mirrorPlane.empty() && obj) {
             Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.MirrorPlane = %s", name.c_str(), mirrorPlane.c_str());
-        } else
+        } else {
             Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.MirrorPlane = None", name.c_str());
+        }
         Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
         if (!TransformedView->getObject()->isValid())
             throw Base::Exception(TransformedView->getObject()->getStatusString());
diff --git a/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp b/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
index 2adaa8027..8d9910fc0 100644
--- a/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
@@ -385,11 +385,15 @@ void TaskPolarPatternParameters::changeEvent(QEvent *e)
 void TaskPolarPatternParameters::apply()
 {
     std::string name = TransformedView->getObject()->getNameInDocument();
-    std::string axis = getAxis();
-    if (!axis.empty()) {            
+    std::vector<std::string> axes;
+    App::DocumentObject* obj;
+    getAxis(obj, axes);
+    std::string axis = getPythonStr(obj, axes);
+    if (!axis.empty() && obj) {
         Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Axis = %s", name.c_str(), axis.c_str());
-    } else
+    } else {
         Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Axis = None", name.c_str());
+    }
     Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Reversed = %u",name.c_str(),getReverse());
     ui->polarAngle->apply();
     ui->spinOccurrences->apply();