[FFmpeg-cvslog] lavd/xcbgrab: fix comparison with screen size.

[Nicolas George]

ffmpeg | branch: release/2.6 | Nicolas George <george at nsup.org> | Wed May  6 11:53:19 2015 +0200| [1f7343c8145f76a482d5009e9b0739b4fcd1b891] | committer: Carl Eugen Hoyos

lavd/xcbgrab: fix comparison with screen size.

Signed-off-by: Nicolas George <george at nsup.org>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 7971fa9ce0ead8d2e8a79dbe422e91dcef8222ba)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1f7343c8145f76a482d5009e9b0739b4fcd1b891
---

 libavdevice/xcbgrab.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavdevice/xcbgrab.c b/libavdevice/xcbgrab.c
index ab3a11e..fc20ca6 100644
--- a/libavdevice/xcbgrab.c
+++ b/libavdevice/xcbgrab.c
@@ -532,8 +532,8 @@ static int create_stream(AVFormatContext *s)
     gc  = xcb_get_geometry(c->conn, c->screen->root);
     geo = xcb_get_geometry_reply(c->conn, gc, NULL);
 
-    if (c->x + c->width >= geo->width ||
-        c->y + c->height >= geo->height) {
+    if (c->x + c->width > geo->width ||
+        c->y + c->height > geo->height) {
         av_log(s, AV_LOG_ERROR,
                "Capture area %dx%d at position %d.%d "
                "outside the screen size %dx%d\n",