Merge pull request #154 from akleeman/fix-decode-no-tests

Fix decode_cf_variable, without tests
pydata · Jun 12, 2014 · 3ccf1a8 · 3ccf1a8
2 parents 606f388 + dffb5ec
commit 3ccf1a8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/xray/conventions.py b/xray/conventions.py
@@ -414,6 +414,7 @@ def get_to(source, dest, k):
 def decode_cf_variable(var, concat_characters=True, mask_and_scale=True,
                        decode_times=True):
     # use _data instead of data so as not to trigger loading data
+    var = xray.variable.as_variable(var)
     data = var._data
     dimensions = var.dimensions
     attributes = var.attrs.copy()
@@ -433,7 +434,7 @@ def pop_to(source, dest, k):
         return v
 
     if 'dtype' in encoding:
-        if var.data.dtype != encoding['dtype']:
+        if data.dtype != encoding['dtype']:
             raise ValueError("Refused to overwrite dtype")
     encoding['dtype'] = data.dtype