Catch shiboken errors (we can safely ignore these)

Signed-off-by: Patrick Avery <patrick.avery@kitware.com>

Author: psavery

hexrdgui/messages_widget.py

@@ -226,7 +226,10 @@ def write(self, text: str) -> None:
             i = self.call_stack.index(self)
             self.call_stack[i - 1].write(text)
 
-        self.text_received.emit(text)
+        try:
+            self.text_received.emit(text)
+        except RuntimeError:
+            pass
 
     def flush(self) -> None:
         if self in self.call_stack:

hexrdgui/progress_dialog.py

@@ -52,7 +52,10 @@ def on_cancel_clicked(self) -> None:
         self.cancel_clicked.emit()
 
     def show_messages_widget(self) -> None:
-        self.messages_widget.ui.show()
+        try:
+            self.messages_widget.ui.show()
+        except RuntimeError:
+            pass
 
     def clear_messages(self) -> None:
         self.messages_widget.clear_text()