// Increment or init with given value or 1 as default the given config entry
function incrementConfigEntry ($configEntry, $value=1) {
// Increment it if set or init it with 1
- if (getConfig($configEntry) > 0) {
+ if (isConfigEntrySet($configEntry)) {
$GLOBALS['config'][$configEntry] += $value;
} else {
$GLOBALS['config'][$configEntry] = $value;