wineboot: Don't use ai_canonname for ComputerName if it is "localhost".

Signed-off-by: Jinoh Kang <jinoh.kang.kr@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wineboot: Don't use ai_canonname for ComputerName if it is "localhost".
ca5a6d07 · Jinoh Kang · Alexandre Julliard · f7668a85 · ca5a6d07
Commit ca5a6d07 authored Jan 14, 2022 by Jinoh Kang Committed by Alexandre Julliard Apr 27, 2022
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wineboot.c programs/wineboot/wineboot.c +3 -1

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--- a/programs/wineboot/wineboot.c
+++ b/programs/wineboot/wineboot.c
@@ -826,7 +826,9 @@ static void create_computer_name_keys(void)

    if (gethostname( buffer, sizeof(buffer) )) return;
    hints.ai_flags = AI_CANONNAME;
-    if (!getaddrinfo( buffer, NULL, &hints, &res )) name = res->ai_canonname;
+    if (!getaddrinfo( buffer, NULL, &hints, &res ) &&
+        res->ai_canonname && strcasecmp(res->ai_canonname, "localhost") != 0)
+        name = res->ai_canonname;
    dot = strchr( name, '.' );
    if (dot) *dot++ = 0;
    else dot = name + strlen(name);