From: Tiago Vignatti <tiago.vignatti@nokia.com>
Date: Mon, 10 Jan 2011 17:30:04 +0000 (+0200)
Subject: terminal: fix crashing when terminal size is < 0
X-Git-Tag: 0.85.0~695^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5fd89d255b7f4f66ad2b5040919532131750d952;p=profile%2Fivi%2Fweston.git

terminal: fix crashing when terminal size is < 0

Just skip drawing when width or height is less than zero.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
---

diff --git a/clients/terminal.c b/clients/terminal.c
index 4bfb06b..1c7cbbf 100644
--- a/clients/terminal.c
+++ b/clients/terminal.c
@@ -838,6 +838,10 @@ terminal_draw(struct terminal *terminal)
 		(int32_t) terminal->extents.max_x_advance;
 	height = (rectangle.height - 2 * terminal->margin) /
 		(int32_t) terminal->extents.height;
+
+	if (width < 0 || height < 0)
+		return;
+
 	terminal_resize(terminal, width, height);
 
 	window_draw(terminal->window);