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fix graph_error function

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git-svn-id: http://www.observium.org/svn/observer/trunk@2540 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Tom Laermans
2011-09-22 13:39:03 +00:00
parent 838617100c
commit acba078399
2 changed files with 6 additions and 4 deletions
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html/includes/functions.inc.php
+4 -2
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@@ -20,13 +20,15 @@ function rrdtool_graph($graph_file, $options)
$process = proc_open($command, $descriptorspec, $pipes, $cwd, $env);
if (is_resource($process)) {
if (is_resource($process))
{
// $pipes now looks like this:
// 0 => writeable handle connected to child stdin
// 1 => readable handle connected to child stdout
// Any error output will be appended to /tmp/error-output.txt
if ($config['rrdcached']) {
if ($config['rrdcached'])
{
fwrite($pipes[0], "graph --daemon " . $config['rrdcached'] . " $graph_file $options");
} else {
fwrite($pipes[0], "graph $graph_file $options");