Fix crash on settings accept

trots · Jun 8, 2024 · 4382182 · 4382182
1 parent e0eb814
commit 4382182
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/chart.py b/chart.py
@@ -141,7 +141,7 @@ def set_current_index(self, index):
         if self._bar_set is not None:
             self._bar_set.deselectAllBars()
 
-        if index is None:
+        if index is None or not self._model.has_data():
             return
 
         row = index.row()

diff --git a/model.py b/model.py
@@ -66,6 +66,9 @@ def clear(self):
         self.result.clear()
         self.endResetModel()
 
+    def has_data(self):
+        return len(self.result) > 0
+
     def set_sort_cast(self, column: int, cast_func):
         self._sort_cast[column] = cast_func