Fix error in Axis.gca introduced when removing gca changes

efiring · efiring · commit 61bcac1b708b · 2018-01-03T14:43:56.000-10:00
diff --git a/lib/matplotlib/axis.py b/lib/matplotlib/axis.py
@@ -774,6 +774,8 @@ def cla(self):
 
         self.label.set_text('')  # self.set_label_text would change isDefault_
 
+        self._set_scale('linear')
+
         # Clear the callback registry for this axis, or it may "leak"
         self.callbacks = cbook.CallbackRegistry()
 
