Fix bar3d bug with matching color string and array x lengths

UmarJ · QuLogic · commit a3a652f3394d · 2020-06-09T02:47:57.000-04:00
diff --git a/lib/mpl_toolkits/mplot3d/axes3d.py b/lib/mpl_toolkits/mplot3d/axes3d.py
@@ -2507,13 +2507,15 @@ def bar3d(self, x, y, z, dx, dy, dz, color=None,
         if color is None:
             color = [self._get_patches_for_fill.get_next_color()]
 
+        color = list(mcolors.to_rgba_array(color))
+
         if len(color) == len(x):
             # bar colors specified, need to expand to number of faces
             for c in color:
                 facecolors.extend([c] * 6)
         else:
             # a single color specified, or face colors specified explicitly
-            facecolors = list(mcolors.to_rgba_array(color))
+            facecolors = color
             if len(facecolors) < len(x):
                 facecolors *= (6 * len(x))
 
