silx.gui.plot.ImageStack: fix initialization of '_urlIndexes'. Should…

… always be a dict
silx-kit · Oct 31, 2024 · 5dcd076 · 5dcd076
1 parent 08856bb
commit 5dcd076
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/silx/gui/plot/ImageStack.py b/src/silx/gui/plot/ImageStack.py
@@ -242,7 +242,7 @@ def reset(self) -> None:
         """Clear the plot and remove any link to url"""
         self._freeLoadingThreads()
         self._urls = None
-        self._urlIndexes = None
+        self._urlIndexes = {}
         self._urlData = {}
         self._current_url = None
         self._plot.clear()