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Index: 0.8.8/lib/rrd.php
===================================================================
--- 0.8.8/lib/rrd.php (revision 7453)
+++ 0.8.8/lib/rrd.php (revision 7454)
@@ -2060,7 +2060,7 @@
$size = 8;
}
- return "--font " . strtoupper($type) . ":" . $size . ":" . $font . RRD_NL;
+ return "--font " . strtoupper($type) . ":" . floatval($size) . ":" . $font . RRD_NL;
}
function rrd_substitute_host_query_data($txt_graph_item, $graph, $graph_item) {
Index: 0.8.8/graph_settings.php
===================================================================
--- 0.8.8/graph_settings.php (revision 7453)
+++ 0.8.8/graph_settings.php (revision 7454)
@@ -54,6 +54,10 @@
while (list($tab_short_name, $tab_fields) = each($settings_graphs)) {
while (list($field_name, $field_array) = each($tab_fields)) {
+ /* Check every field with a numeric default value and reset it to default if the inputted value is not numeric */
+ if (isset($field_array["default"]) && is_numeric($field_array["default"]) && !is_numeric(get_request_var_post($field_name))) {
+ $_POST[$field_name] = $field_array["default"];
+ }
if ($field_array["method"] == "checkbox") {
if (isset($_POST[$field_name])) {
db_execute("REPLACE INTO settings_graphs (user_id,name,value) VALUES (" . $_SESSION["sess_user_id"] . ",'$field_name', 'on')");
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