Fix breakage of `Restart Session' in r6802. When restarting the

[u/mdw/putty] / windows / window.c

diff --git a/windows/window.c b/windows/window.c
index 4855de5..963b5ba 100644 (file)
--- a/windows/window.c
+++ b/windows/window.c
@@ -272,6 +272,7 @@ static void start_backend(void)
        DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND);
     }
 
+    must_close_session = FALSE;
     session_closed = FALSE;
 }
 
@@ -1964,11 +1965,11 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
                    sa.nLength = sizeof(sa);
                    sa.lpSecurityDescriptor = NULL;
                    sa.bInheritHandle = TRUE;
-                   filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF,
+                   filemap = CreateFileMapping(INVALID_HANDLE_VALUE,
                                                &sa,
                                                PAGE_READWRITE,
                                                0, sizeof(Config), NULL);
-                   if (filemap) {
+                   if (filemap && filemap != INVALID_HANDLE_VALUE) {
                        p = (Config *) MapViewOfFile(filemap,
                                                     FILE_MAP_WRITE,
                                                     0, 0, sizeof(Config));