[PATCH 02/13] http-push: do not access git_default_email directly

By calling the ident_default_email accessor, we can be sure
that the default value is actually filled-in.

Signed-off-by: Jeff King <redacted>
---
I believe this is a real, triggerable bug if you don't have your
user.email config set, but I didn't actually test it (and I have no idea
if DAV would actually care about an empty email here anyway).

 http-push.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/http-push.c b/http-push.c
index 1df7ab5..a832ca7 100644
--- a/http-push.c
+++ b/http-push.c

@@ -904,7 +904,7 @@ static struct remote_lock *lock_remote(const char *path, long timeout)
 		ep = strchr(ep + 1, '/');
 	}
 
-	escaped = xml_entities(git_default_email);
+	escaped = xml_entities(ident_default_email());
 	strbuf_addf(&out_buffer.buf, LOCK_REQUEST, escaped);
 	free(escaped);
 

-- 
1.7.10.1.16.g53a707b