Added a check in merge documents that there is actually something to merge

2020-09-19 16:38:31 +02:00
parent 43fc829c4f
commit 2ae6646885
1 changed files with 6 additions and 0 deletions
@@ -101,6 +101,12 @@ class GuiDocMerge(QDialog):
        for i in range(self.listBox.count()):
            finalOrder.append(self.listBox.item(i).data(Qt.UserRole))

+        if len(finalOrder) == 0:
+            self.theParent.makeAlert((
+                "No source documents found. Nothing to do."
+            ), nwAlert.ERROR)
+            return
+
        theDoc = NWDoc(self.theProject, self.theParent)
        theText = ""
        for tHandle in finalOrder: