FEM Post: Fix property unit test

2016-05-22 13:04:29 +02:00
parent 2fb14ce9c4
commit dcf2da702d
1 changed files with 6 additions and 0 deletions
--- a/src/Mod/Fem/App/PropertyPostDataObject.cpp
+++ b/src/Mod/Fem/App/PropertyPostDataObject.cpp
@@ -186,6 +186,9 @@ void PropertyPostDataObject::getPaths(std::vector<App::ObjectIdentifier> &paths)
 void PropertyPostDataObject::Save (Base::Writer &writer) const
 {
    std::string extension;
+    if(!m_dataObject)
+        return;
+    
    switch( m_dataObject->GetDataObjectType() ) {
        
        case VTK_POLY_DATA:
@@ -228,6 +231,9 @@ void PropertyPostDataObject::Save (Base::Writer &writer) const
 void PropertyPostDataObject::Restore(Base::XMLReader &reader)
 {
    reader.readElement("Data");
+    if(!reader.hasAttribute("file"))
+        return;
+    
    std::string file (reader.getAttribute("file") );

    if (!file.empty()) {