Merge pull request #7657 from dstansby/markeredgecolor-warning

QuLogic · web-flow · commit 48d50fc53756 · 2016-12-21T17:42:09.000-05:00
Fix warning when setting markeredgecolor to a numpy array
diff --git a/lib/matplotlib/lines.py b/lib/matplotlib/lines.py
@@ -1157,7 +1157,7 @@ def set_markeredgecolor(self, ec):
         """
         if ec is None:
             ec = 'auto'
-        if self._markeredgecolor != ec:
+        if self._markeredgecolor is None or self._markeredgecolor != ec:
             self.stale = True
         self._markeredgecolor = ec
 
