Merge pull request #313 from ccstolley/master

Fix incorrect ResponseNotReady exceptions, retry on transient errors.

1 files changed, 3 insertions, 2 deletions

diff --git a/python2/httplib2/__init__.py b/python2/httplib2/__init__.py
index 19e7cff..f0d17a1 100644
--- a/python2/httplib2/__init__.py
+++ b/python2/httplib2/__init__.py
@@ -1285,8 +1285,9 @@ class Http(object):
                     err = getattr(e, 'args')[0]
                 else:
                     err = e.errno
-                if err == errno.ECONNREFUSED: # Connection refused
-                    raise
+                if err in (errno.ENETUNREACH, errno.EADDRNOTAVAIL) and i < RETRIES:
+                    continue  # retry on potentially transient socket errors
+                raise
             except httplib.HTTPException:
                 # Just because the server closed the connection doesn't apparently mean
                 # that the server didn't send a response.