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Ignore HTTP_PROXY if it is defined but empty. This was already handled

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correctly in the case of FTP_PROXY, because an empty FTP_PROXY has a
specific meaning ("don't use any proxy at all for ftp, even if HTTP_PROXY
is defined"), while an empty HTTP_PROXY has no meaning at all.

PR:		bin/85185
Submitted by:	Conall O'Brien <conallob=freebsd@maths.tcd.ie>
MFC after:	2 weeks
This commit is contained in:
Dag-Erling Smørgrav 2005-08-24 12:28:05 +00:00
parent b7cc036298
commit 2738229eb8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=149414
1 changed files with 1 additions and 1 deletions
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2
lib/libfetch/http.c
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@ -724,7 +724,7 @@ _http_get_proxy(const char *flags)
if (flags != NULL && strchr(flags, 'd') != NULL)
return (NULL);
if (((p = getenv("HTTP_PROXY")) || (p = getenv("http_proxy"))) &&
(purl = fetchParseURL(p))) {
*p && (purl = fetchParseURL(p))) {
if (!*purl->scheme)
strcpy(purl->scheme, SCHEME_HTTP);
if (!purl->port)