diff --git a/consolegui/application/MainFrameResult.py b/consolegui/application/MainFrameResult.py
index e80a73b..3354d03 100755
--- a/consolegui/application/MainFrameResult.py
+++ b/consolegui/application/MainFrameResult.py
@@ -271,19 +271,20 @@ class MainFrameRes(QtGui.QWidget):
         self.set_result_task(True)
         if self.progress_list:
             self.progress_list[len(self.progress_list)-1].hide()
-        lbl_temp = ErrorWgt(message, self)
-        lbl_temp.set_error()
-        
-        lbl_temp.setMinimumHeight(lbl_temp.sizeHint().height())
-        self.work_layout._addWidget(lbl_temp)
+        if message:
+            lbl_temp = ErrorWgt(message, self)
+            lbl_temp.set_error()
+            lbl_temp.setMinimumHeight(lbl_temp.sizeHint().height())
+            self.work_layout._addWidget(lbl_temp)
+
         self.initUI()
 
     def show_warning(self, item):
         # add warning message label
-        lbl_temp = ErrorWgt(item.message, self)
-        lbl_temp.set_warning()
-        
-        self.work_layout._addWidget(lbl_temp)
+        if item.message:
+            lbl_temp = ErrorWgt(item.message, self)
+            lbl_temp.set_warning()
+            self.work_layout._addWidget(lbl_temp)
         self.initUI()
         
     def show_group(self, item):
diff --git a/consolegui/application/more.py b/consolegui/application/more.py
index 4c5b8c1..7372030 100755
--- a/consolegui/application/more.py
+++ b/consolegui/application/more.py
@@ -415,6 +415,8 @@ class ErrorWgt(QtGui.QWidget):
 
 class LabelWordWrap(QtGui.QLabel):
     def __init__(self, name, parent = None):
+        if not name:
+            name = ''
         try:
             name = name.decode('utf-8')
         except (UnicodeDecodeError, UnicodeEncodeError):