From 9b12feb237e195162dcbffd7214151781d3fce0b Mon Sep 17 00:00:00 2001 From: Ilya Shipitsin Date: Fri, 17 Feb 2017 13:38:05 +0500 Subject: [PATCH] an argument check in xf_UpdateWindowArea --- client/X11/xf_window.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/client/X11/xf_window.c b/client/X11/xf_window.c index 496994e..7d44762 100644 --- a/client/X11/xf_window.c +++ b/client/X11/xf_window.c @@ -945,6 +945,10 @@ void xf_UpdateWindowArea(xfContext* xfc, xfAppWindow* appWindow, int x, int y, int width, int height) { int ax, ay; + + if (appWindow == NULL) + return; + ax = x + appWindow->windowOffsetX; ay = y + appWindow->windowOffsetY; -- 2.7.4