[PATCH 0/1] MR5577: winhttp: Use GlobalAlloc to allocate lpszProxy in WinHttpGetProxyForUrl.

[PATCH 1/1] winhttp: Use GlobalAlloc to allocate lpszProxy in WinHttpGetProxyForUrl.

[Piotr Caban]

From: Piotr Caban

---
 dlls/winhttp/session.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/dlls/winhttp/session.c b/dlls/winhttp/session.c
index 7860bf757f4..f56211bab42 100644
--- a/dlls/winhttp/session.c
+++ b/dlls/winhttp/session.c
@@ -1897,6 +1897,16 @@ static BOOL parse_script_result( const char *result, WINHTTP_PROXY_INFO *info )
         while (*p == ' ') p++;
         if (!*p || *p == ';') return TRUE;
         if (!(info->lpszProxy = q = strdupAW( p ))) return FALSE;
+        len = wcslen( q );
+        info->lpszProxy = GlobalAlloc( 0, (len + 1) * sizeof(WCHAR) );
+        if (!info->lpszProxy)
+        {
+            free( q );
+            return FALSE;
+        }
+        memcpy( info->lpszProxy, q, (len + 1) * sizeof(WCHAR) );
+        free( q );
+        q = info->lpszProxy;
         info->dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY;
         for (; *q; q++)
         {

[Piotr Caban (＠piotr)]

I forgot to mention, it's a regression caused by 4f961d9e7a3b.

[Hans Leidekker (＠hans)]

You can remove the first assignment to info->lpszProxy.