Fix for regenerating cleared thumbnail images in Thumbs plugin

ejeschke · Nov 5, 2023 · b5f943a · b5f943a
1 parent a340418
commit b5f943a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/ginga/rv/Channel.py b/ginga/rv/Channel.py
@@ -303,7 +303,7 @@ def _add_info(self, info):
     def add_history(self, imname, path, idx=None,
                     image_loader=None, image_future=None):
 
-        if not (imname in self.image_index):
+        if imname not in self.image_index:
 
             if image_loader is None:
                 image_loader = self.fv.load_image
@@ -326,6 +326,9 @@ def add_history(self, imname, path, idx=None,
             # already in history
             info = self.image_index[imname]
 
+            # refresh info, in case anything changed
+            self.fv.make_async_gui_callback('add-image-info', self, info)
+
         return info
 
     def remove_history(self, imname):