+ [refac] check if the label already used.

2024-11-20 15:42:49 +08:00
parent a5be156308
commit ccc5d3a888
1 changed files with 1 additions and 0 deletions
@@ -709,6 +709,7 @@ class cache
    {
        if(empty($label)) return $this->log('The label is empty', __FILE__, __LINE__);
        if(empty($this->key)) return $this->log('The key is empty', __FILE__, __LINE__);
+        if(isset($this->labels[$label])) return $this->log("Label {$label} already used", __FILE__, __LINE__);
        $this->labels[$label] = $this->key;
        return $this;
    }