--- a/PyUnit/UnittestDialog.py	Thu Apr 12 19:06:03 2012 +0200
+++ b/PyUnit/UnittestDialog.py	Thu Apr 12 19:16:56 2012 +0200
@@ -274,7 +274,7 @@
             project = e5App().getObject("Project")
             if project.isOpen() and project.isProjectSource(prog):
                 mainScript = project.getMainScript(True)
-                clientType = self.project.getProjectLanguage()
+                clientType = project.getProjectLanguage()
             else:
                 mainScript = os.path.abspath(prog)
                 flags = Utilities.extractFlagsFromFile(mainScript)