# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 2012-09-18 15:00:58
# Node ID a7fa5bd1c914475593afd3e661520d51b0bd1ecc
# Parent  2eac9641496dde7525293edd6cb9123886c3a11b

wireproto: workaround for yield inside try/finally incompatible with python2.4

diff --git a/mercurial/wireproto.py b/mercurial/wireproto.py
--- a/mercurial/wireproto.py
+++ b/mercurial/wireproto.py
@@ -567,8 +567,11 @@ def stream(repo, proto):
                 else:
                     for chunk in util.filechunkiter(sopener(name), limit=size):
                         yield chunk
-        finally:
+        # replace with "finally:" when support for python 2.4 has been dropped
+        except Exception:
             sopener.mustaudit = oldaudit
+            raise
+        sopener.mustaudit = oldaudit
 
     return streamres(streamer(repo, entries, total_bytes))