Hans Leidekker : winhttp: Return an error from WinHttpReceiveResponse if there's no connection.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bcf885bda20bc8445397fa5312668c2c3a5a9207
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=bcf885bda20bc8445397fa5312668c2c3a5a9207

Author: Hans Leidekker <hans at codeweavers.com>
Date:   Thu Nov 22 21:15:57 2018 +0100

winhttp: Return an error from WinHttpReceiveResponse if there's no connection.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46175
Signed-off-by: Hans Leidekker <hans at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winhttp/request.c       | 6 ++++++
 dlls/winhttp/tests/winhttp.c | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/dlls/winhttp/request.c b/dlls/winhttp/request.c
index 54173f1..27628c3 100644
--- a/dlls/winhttp/request.c
+++ b/dlls/winhttp/request.c
@@ -2736,6 +2736,12 @@ static BOOL receive_response( struct request *request, BOOL async )
     BOOL ret;
     DWORD size, query, status;
 
+    if (!request->netconn)
+    {
+        SetLastError( ERROR_WINHTTP_INCORRECT_HANDLE_STATE );
+        return FALSE;
+    }
+
     netconn_set_timeout( request->netconn, FALSE, request->receive_response_timeout );
     for (;;)
     {
diff --git a/dlls/winhttp/tests/winhttp.c b/dlls/winhttp/tests/winhttp.c
index 4779cfd..3f91251 100644
--- a/dlls/winhttp/tests/winhttp.c
+++ b/dlls/winhttp/tests/winhttp.c
@@ -2086,6 +2086,11 @@ static void test_resolve_timeout(void)
         ok(GetLastError() == ERROR_WINHTTP_NAME_NOT_RESOLVED,
            "expected ERROR_WINHTTP_NAME_NOT_RESOLVED got %u\n", GetLastError());
 
+        ret = WinHttpReceiveResponse( req, NULL );
+        ok( !ret && (GetLastError() == ERROR_WINHTTP_INCORRECT_HANDLE_STATE ||
+                     GetLastError() == ERROR_WINHTTP_OPERATION_CANCELLED /* < win7 */),
+            "got %u\n", GetLastError() );
+
         WinHttpCloseHandle(req);
         WinHttpCloseHandle(con);
         WinHttpCloseHandle(ses);