[PATCH 1/1] winhttp: Fix missing reference upcount

[Yuan Yao]

From: Yuan Yao

The reference count of host is supposed to
go up by one in netconn_create.
The missing increment causes error handling paths
where netconn_close or release_host is called
to prematurely decrement the ref count of host to zero.
---
 dlls/winhttp/request.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/winhttp/request.c b/dlls/winhttp/request.c
index 64f70b61a96..f6f6be38b7f 100644
--- a/dlls/winhttp/request.c
+++ b/dlls/winhttp/request.c
@@ -1635,6 +1635,9 @@ static DWORD open_connection( struct request *request )
         len = lstrlenW( addressW ) + 1;
         send_callback( &request->hdr, WINHTTP_CALLBACK_STATUS_CONNECTING_TO_SERVER, addressW, len );

+        EnterCriticalSection( &connection_pool_cs );
+        ++host->ref;
+        LeaveCriticalSection( &connection_pool_cs );
         if ((ret = netconn_create( host, &connect->sockaddr, request->connect_timeout, &netconn )))
         {
             free( addressW );