prevent vmin/vmax lines in stretch histogram from clearing

was happening on a change in multiselect which clears the entire stretch histogram.
kecnry · Nov 22, 2023 · 69fb54a · 69fb54a
1 parent cde8d3f
commit 69fb54a
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/jdaviz/configs/default/plugins/plot_options/plot_options.py b/jdaviz/configs/default/plugins/plot_options/plot_options.py
@@ -893,11 +893,15 @@ def _update_stretch_curve(self, msg=None):
 
     @observe('stretch_vmin_value')
     def _stretch_vmin_changed(self, msg=None):
-        self.stretch_histogram.marks['vmin'].x = [self.stretch_vmin_value, self.stretch_vmin_value]
+        mark = self.stretch_histogram.marks['vmin']
+        mark.x = [self.stretch_vmin_value, self.stretch_vmin_value]
+        mark.y = [0, 1]
 
     @observe('stretch_vmax_value')
     def _stretch_vmax_changed(self, msg=None):
-        self.stretch_histogram.marks['vmax'].x = [self.stretch_vmax_value, self.stretch_vmax_value]
+        mark = self.stretch_histogram.marks['vmax']
+        mark.x = [self.stretch_vmax_value, self.stretch_vmax_value]
+        mark.y = [0, 1]
 
     @observe("stretch_hist_nbins")
     def _histogram_nbins_changed(self, msg={}):