Handled None array passing to color

Impaler343 · Impaler343 · commit 280ce37ee9a8 · 2024-06-11T15:30:44.000+05:30
Handled passing None list
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -7014,7 +7014,7 @@ def hist(self, x, bins=None, range=None, density=False, weights=None,
             if len_xi:
                 input_empty = False
 
-        if color is None:
+        if np.any(np.equal(np.atleast_1d(color), None)):
             colors = [self._get_lines.get_next_color() for i in range(nx)]
         else:
             colors = mcolors.to_rgba_array(color)
