Made spec hashes immutable once concrete -- improved

2016-05-06 12:05:51 -07:00
parent addcde4f35
commit 9f37e4c907
1 changed files with 1 additions and 1 deletions
--- a/lib/spack/spack/spec.py
+++ b/lib/spack/spack/spec.py
@@ -762,7 +762,7 @@ def dag_hash(self, length=None):
                self.to_node_dict(), default_flow_style=True, width=sys.maxint)
            sha = hashlib.sha1(yaml_text)
            b32_hash = base64.b32encode(sha.digest()).lower()[:length]
-            if self._concrete:
+            if self.concrete:
                self.hash = b32_hash
            return b32_hash