Changeset a55f2f9

Timestamp:

Sep 19, 2011 2:30:34 PM (13 years ago)

Author:

Ted Faber <faber@…>

Branches:

compt_changes, info-ops, master

Children:

4157521

Parents:

5f51dc1

Message:

Make sure copy does not erase files if src and dest are the same

File:

• fedd/federation/authorizer.py (modified) (1 diff)

fedd/federation/authorizer.py

@@ -461 +461 @@
         Copy src to dest with file mode mode.  May raise exceptions on file ops
         '''
-        d = open(dest, 'w')
-        s = open(src, 'r')
-        d.write(s.read())
-        s.close()
-        d.close()
+
+        if dest != src:
+            d = open(dest, 'w')
+            s = open(src, 'r')
+            d.write(s.read())
+            s.close()
+            d.close()
         os.chmod(dest, mode)