From: Martin Fleisz <martin.fleisz@thincast.com>
Date: Mon, 3 Jun 2019 07:05:43 +0000 (+0200)
Subject: RAIL: Fix parsing of WINDOW_ORDER_FIELD_ICON_OVERLAY_NULL (#5421)
X-Git-Tag: 2.0.0~459
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f5ded4611816380ade2244d82462be3ab74969e;p=platform%2Fupstream%2Ffreerdp.git

RAIL: Fix parsing of WINDOW_ORDER_FIELD_ICON_OVERLAY_NULL (#5421)
---

diff --git a/libfreerdp/core/window.c b/libfreerdp/core/window.c
index 9e555ac..3bef81f 100644
--- a/libfreerdp/core/window.c
+++ b/libfreerdp/core/window.c
@@ -404,10 +404,7 @@ static BOOL update_read_window_state_order(wStream* s, WINDOW_ORDER_INFO* orderI
 
 	if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_ICON_OVERLAY_NULL)
 	{
-		if (Stream_GetRemainingLength(s) < 1)
-			return FALSE;
-
-		Stream_Read_UINT8(s, windowState->TaskbarButton);
+		/* no data to be read here */
 	}
 
 	if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_TASKBAR_BUTTON)