Module: wine Branch: master Commit: d13ec212c3311f671d4519f4d81833635f12505d URL: https://source.winehq.org/git/wine.git/?a=commit;h=d13ec212c3311f671d4519f4d...
Author: Hans Leidekker hans@codeweavers.com Date: Tue Nov 30 17:29:09 2021 +0100
wininet: Use DNS only for proxy auto-detection.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52133 Signed-off-by: Hans Leidekker hans@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/wininet/internet.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/dlls/wininet/internet.c b/dlls/wininet/internet.c index 46fbe86f549..b0fe8a5e3fb 100644 --- a/dlls/wininet/internet.c +++ b/dlls/wininet/internet.c @@ -2431,7 +2431,7 @@ static WCHAR *detect_proxy_autoconfig_url_dns(void) while ((p = strchr( p, '.' )) && is_domain_suffix( p + 1, domain )) { char *name; - struct addrinfo *ai; + struct addrinfo *ai, hints; int res;
if (!(name = heap_alloc( sizeof("wpad") + strlen(p) ))) @@ -2442,7 +2442,10 @@ static WCHAR *detect_proxy_autoconfig_url_dns(void) } strcpy( name, "wpad" ); strcat( name, p ); - res = getaddrinfo( name, NULL, NULL, &ai ); + memset( &hints, 0, sizeof(hints) ); + hints.ai_flags = AI_ALL | AI_DNS_ONLY; + hints.ai_family = AF_UNSPEC; + res = getaddrinfo( name, NULL, &hints, &ai ); if (!res) { ret = build_wpad_url( name, ai );