diff --git a/src/Mod/AddonManager/addonmanager_workers.py b/src/Mod/AddonManager/addonmanager_workers.py
index 5ef8233fc1..dd7ac37c18 100644
--- a/src/Mod/AddonManager/addonmanager_workers.py
+++ b/src/Mod/AddonManager/addonmanager_workers.py
@@ -407,7 +407,7 @@ class ShowWorker(QtCore.QThread):
             else:
                 message = "<strong style=\"background: #00B629;\">" + translate("AddonsInstaller", "This addon is already installed.") + "</strong><br>" 
                 message += desc + '<br/><br/>Addon repository: <a href="' + self.repos[self.idx][1] + '">' + self.repos[self.idx][1] + '</a>'
-            message += '<br/>' + translate("AddonInstaller","Installed location")+": "+ FreeCAD.getUserAppDataDir() + os.sep + "Mod" + os.sep + repo[0]
+            message += '<br/>' + translate("AddonInstaller","Installed location")+": "+ FreeCAD.getUserAppDataDir() + os.sep + "Mod" + os.sep + self.repos[self.idx][0]
             self.repos[self.idx][2] = 2 # mark as already installed AND already checked for updates
             self.addon_repos.emit(self.repos)
         elif self.repos[self.idx][2] == 2:
diff --git a/src/Mod/PartDesign/App/Body.cpp b/src/Mod/PartDesign/App/Body.cpp
index b62e285f3f..448f558546 100644
--- a/src/Mod/PartDesign/App/Body.cpp
+++ b/src/Mod/PartDesign/App/Body.cpp
@@ -510,6 +510,16 @@ std::vector<std::string> Body::getSubObjects(int reason) const {
 App::DocumentObject *Body::getSubObject(const char *subname, 
         PyObject **pyObj, Base::Matrix4D *pmat, bool transform, int depth) const
 {
+#if 1
+    return Part::BodyBase::getSubObject(subname,pyObj,pmat,transform,depth);
+#else
+    // The following code returns Body shape only if there is at least one
+    // child visible in the body (when show through, not show tip). The
+    // original intention is to sync visual to shape returned by
+    // Part.getShape() when the body is included in some other group. But this
+    // interfere with direct modeling using body shape. Therefore it is
+    // disabled here.
+
     if(!pyObj || showTip ||
        (subname && !Data::ComplexGeoData::isMappedElement(subname) && strchr(subname,'.')))
         return Part::BodyBase::getSubObject(subname,pyObj,pmat,transform,depth);
@@ -525,6 +535,7 @@ App::DocumentObject *Body::getSubObject(const char *subname,
     if(pmat && transform)
         *pmat *= Placement.getValue().toMatrix();
     return const_cast<Body*>(this);
+#endif
 }
 
 void Body::onDocumentRestored()
diff --git a/src/Mod/Sketcher/Gui/CommandCreateGeo.cpp b/src/Mod/Sketcher/Gui/CommandCreateGeo.cpp
index 40051ff20f..be0adda009 100644
--- a/src/Mod/Sketcher/Gui/CommandCreateGeo.cpp
+++ b/src/Mod/Sketcher/Gui/CommandCreateGeo.cpp
@@ -3770,6 +3770,12 @@ public:
             double endAngle = atanh( (((endPoint.y-centerPoint.y)*cos(phi)-(endPoint.x-centerPoint.x)*sin(phi))*a) /
                                          (((endPoint.x-centerPoint.x)*cos(phi)+(endPoint.y-centerPoint.y)*sin(phi))*b)  );
 
+            if (boost::math::isnan(startAngle) || boost::math::isnan(endAngle)) {
+                sketchgui->purgeHandler();
+                Base::Console().Error("Cannot create arc of hyperbola from invalid angles, try again!\n");
+                return false;
+            }
+
 
             bool isOriginalArcCCW=true;