add early assertion

doctrine · Oct 6, 2024 · c375d5f · c375d5f
1 parent 13e3271
commit c375d5f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/SqlFormatter.php b/src/SqlFormatter.php
@@ -78,6 +78,7 @@ public function format(string $string, string $indentString = '  '): string
         };
         $decreaseIndentationLevelFx = static function () use (&$return, &$indentTypes, $tab, &$indentLevel): void {
             array_pop($indentTypes);
+            assert($indentLevel > 0);
             $indentLevel--;
 
             // Redo the indentation since it may be different now