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authorJeff King <peff@peff.net>2015-12-14 20:52:41 (GMT)
committerJunio C Hamano <gitster@pobox.com>2015-12-14 21:06:00 (GMT)
commit58d29ececf8fc287d9b244c617edd174ded66b01 (patch)
tree41d3891641df42119f09207480c3e277ee63b9fa
parent00bce77fe5b30720f4031f048abf42517b0da0ba (diff)
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ident: fix undefined variable when NO_IPV6 is set
Commit 00bce77 (ident.c: add support for IPv6, 2015-11-27) moved the "gethostbyname" call out of "add_domainname" and into the helper function "canonical_name". But when moving the code, it forgot that the "buf" variable is passed as "host" in the helper. Reported-by: johan defries <johandefries@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--ident.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ident.c b/ident.c
index 4e7f99d..00a62e0 100644
--- a/ident.c
+++ b/ident.c
@@ -86,7 +86,7 @@ static int canonical_name(const char *host, struct strbuf *out)
freeaddrinfo(ai);
}
#else
- struct hostent *he = gethostbyname(buf);
+ struct hostent *he = gethostbyname(host);
if (he && strchr(he->h_name, '.')) {
strbuf_addstr(out, he->h_name);
status = 0;