$OpenBSD: patch-lib_datasources_WeatherMapDataSource_mrtg_php,v 1.1 2011/09/27 11:15:00 sthen Exp $

Allow larger headers when scraping bandwidth data from mrtg pages

--- lib/datasources/WeatherMapDataSource_mrtg.php.orig	Fri Feb 18 22:28:25 2011
+++ lib/datasources/WeatherMapDataSource_mrtg.php	Fri Feb 18 22:28:28 2011
@@ -38,7 +38,7 @@ class WeatherMapDataSource_mrtg extends WeatherMapData
 		{
 			while (!feof($fd))
 			{
-				$buffer=fgets($fd, 4096);
+				$buffer=fgets($fd, 16384);
 				debug("MRTG ReadData: Matching on '${matchvalue}in $matchperiod' and '${matchvalue}out $matchperiod'\n");
 
 				if (preg_match("/<\!-- ${matchvalue}in $matchperiod ([-+]?\d+\.?\d*) -->/", $buffer, $matches)) { $data[IN] = $matches[1] * 8; }