auto merge of #10464 : gutworth/rust/snap-err, r=pnkfelix

...tatement
2013-11-13 16:26:15 -08:00 · 2013-11-13 16:26:15 -08:00 · 8a3b35f68a
commit 8a3b35f68a
parent 49c6ae10cb d328ab765b
1 changed files with 5 additions and 2 deletions
--- a/src/etc/snapshot.py
+++ b/src/etc/snapshot.py
@ -148,8 +148,11 @@ def get_url_to_file(u,f):
        returncode = subprocess.call(["wget", "-O", tmpf, u])

    if returncode != 0:
-        os.unlink(tmpf)
-        raise
+        try:
+            os.unlink(tmpf)
+        except OSError as e:
+            pass
+        raise Exception("failed to fetch url")
    os.rename(tmpf, f)

 def snap_filename_hash_part(snap):