Fix test

Aikhjarto · Feb 9, 2019 · 2880180 · 2880180
1 parent c2578f1
commit 2880180
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/cartopy/mpl/gridliner.py b/lib/cartopy/mpl/gridliner.py
@@ -322,6 +322,8 @@ def _crs_transform(self):
 
     @staticmethod
     def _round(x, base=5):
+        if np.isnan(base):
+            base = 5
         return int(base * round(float(x) / base))
 
     def _find_midpoints(self, lim, ticks):