Fix the assertion failure when live_range is null

reliforp · Nov 23, 2023 · 7bbc8e1 · 7bbc8e1
1 parent c5c5766
commit 7bbc8e1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Lib/PhpInternals/Types/Zend/ZendOpArray.php b/src/Lib/PhpInternals/Types/Zend/ZendOpArray.php
@@ -242,8 +242,10 @@ public function findLiveTmpVars(
         int $op_num,
         Dereferencer $dereferencer,
     ): array {
+        if ($this->live_range === null) {
+            return [];
+        }
         $result = [];
-        assert($this->live_range !== null);
         for ($i = 0; $i < $this->last_live_range; $i++) {
             $live_range = $dereferencer->deref($this->live_range->indexedAt($i));
             if ($live_range->isInRange($op_num)) {