From 162b1b2feb7ff50a62e7280b9ea2e43894eaa312 Mon Sep 17 00:00:00 2001
From: stan <stan@e3e1d417-86f3-4887-817a-d78f3d33393f>
Date: Sun, 6 Feb 2011 16:34:26 +0000
Subject: [PATCH] Fixed bug in signal checking -
 http://www.zoneminder.com/forums/viewtopic.php?t=17158

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@3287 e3e1d417-86f3-4887-817a-d78f3d33393f
---
 src/zm_monitor.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/zm_monitor.cpp b/src/zm_monitor.cpp
index 1dddd9142..bf74dd4ce 100644
--- a/src/zm_monitor.cpp
+++ b/src/zm_monitor.cpp
@@ -1023,8 +1023,7 @@ bool Monitor::CheckSignal( const Image *image )
                 if ( !config.timestamp_on_capture || !label_format[0] )
                     break;
                 // Avoid sampling the rows with timestamp in
-                int y = index / (width * colours);
-                if ( y < label_coord.Y() || y <= label_coord.Y()+Image::LINE_HEIGHT )
+                if ( index < (label_coord.Y()*width) || index >= (label_coord.Y()+Image::LINE_HEIGHT)*width )
                     break;
             }
             const unsigned char *ptr = buffer+(index*colours);