BUG: Not all viewers have get_limits

spacetelescope · Dec 17, 2024 · c75aa3f · c75aa3f
1 parent 629fa62
commit c75aa3f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/jdaviz/core/tools.py b/jdaviz/core/tools.py
@@ -40,7 +40,8 @@ class _BaseZoomHistory:
     # Mixin for custom zoom tools to be able to save their previous zoom state
     # which is then used by the PrevZoom tool
     def save_prev_zoom(self):
-        self.viewer._prev_limits = self.viewer.get_limits()
+        if hasattr(self.viewer, "get_limits"):
+            self.viewer._prev_limits = self.viewer.get_limits()
 
 
 class _MatchedZoomMixin: