Alexis S. L. Carvalho <alexis@cecm.usp.br> [Fri, 16 Mar 2007 00:22:55 -0300] rev 4228
hgweb: handle IOErrors and OSErrors during unbundle
This allows the client to display a reasonable message to the user
(e.g. "Permission denied: .hg/lock"), instead of the current
"<url> does not appear to be an hg repository".
Alexis S. L. Carvalho <alexis@cecm.usp.br> [Sun, 22 Oct 2006 13:54:43 -0300] rev 4227
hgweb.unbundle: call req.httphdr only after the last possible call to bail
Alexis S. L. Carvalho <alexis@cecm.usp.br> [Fri, 16 Mar 2007 00:22:53 -0300] rev 4226
Work around a urllib2 bug in Python < 2.4.2
When urllib2 base64-encodes the password needed for the Proxy-authorization
header, it forgets to remove the trailing "\n". Later, a "\r\n" sequence
is appended to every header, as required by the standard.
Some proxies interpret the resulting "\n\r\n" sequence in the same way as
"\r\n\r\n": end of headers. This usually doesn't cause trouble for this
request, but when the proxy tries to read the next one, it thinks the
request starts with some garbage and returns a "400 - Bad Request" error.