From 40b5e767d464917a6b53f444ce4d2a3a8f53389c Mon Sep 17 00:00:00 2001
From: Piotr Caban <piotr@codeweavers.com>
Date: Tue, 6 Feb 2024 17:21:16 +0100
Subject: [PATCH] wininet: Add support for reading AutoConfigURL from registry.

---
 dlls/wininet/internet.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/dlls/wininet/internet.c b/dlls/wininet/internet.c
index 4739834df53..1d7b9796a21 100644
--- a/dlls/wininet/internet.c
+++ b/dlls/wininet/internet.c
@@ -86,6 +86,7 @@ typedef struct
     LPWSTR proxyBypass;
     LPWSTR proxyUsername;
     LPWSTR proxyPassword;
+    LPWSTR autoconf_url;
 } proxyinfo_t;
 
 static ULONG max_conns = 2, max_1_0_conns = 4;
@@ -470,6 +471,7 @@ static void FreeProxyInfo( proxyinfo_t *lpwpi )
     free(lpwpi->proxyBypass);
     free(lpwpi->proxyUsername);
     free(lpwpi->proxyPassword);
+    free(lpwpi->autoconf_url);
 }
 
 static proxyinfo_t global_proxy;
@@ -605,6 +607,23 @@ static LONG INTERNET_LoadProxySettings( proxyinfo_t *lpwpi )
         TRACE("No proxy bypass server settings in registry.\n");
     }
 
+    if (!RegQueryValueExW( key, L"AutoConfigURL", NULL, &type, NULL, &len ) && len && (type == REG_SZ))
+    {
+        LPWSTR autoconf_url;
+
+        if (!(autoconf_url = malloc( len )))
+        {
+            RegCloseKey( key );
+            FreeProxyInfo( lpwpi );
+            return ERROR_OUTOFMEMORY;
+        }
+        RegQueryValueExW( key, L"AutoConfigURL", NULL, &type, (BYTE*)autoconf_url, &len );
+
+        lpwpi->flags |= PROXY_TYPE_AUTO_PROXY_URL;
+        lpwpi->autoconf_url = autoconf_url;
+        TRACE("AutoConfigURL = %s\n", debugstr_w(lpwpi->autoconf_url));
+    }
+
     RegCloseKey( key );
     return ERROR_SUCCESS;
 }