fix assumption var

rectorphp · Apr 20, 2021 · df7e3f2 · df7e3f2
1 parent 9a19a25
commit df7e3f2
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/PhpParser/Comparing/ConditionSearcher.php b/src/PhpParser/Comparing/ConditionSearcher.php
@@ -4,7 +4,6 @@
 
 namespace Rector\Core\PhpParser\Comparing;
 
-use PhpParser\Node;
 use PhpParser\Node\Expr\Assign;
 use PhpParser\Node\Expr\Variable;
 use PhpParser\Node\Stmt\Else_;
@@ -28,9 +27,12 @@ public function searchIfAndElseForVariableRedeclaration(Assign $assign, If_ $if)
                 continue;
             }
 
-            /** @var Variable $varIf */
-            $varIf = $statementIf->expr->var;
-            if ($varNode->name !== $varIf->name) {
+            $assignVar = $statementIf->expr->var;
+            if (! $assignVar instanceof Variable) {
+                continue;
+            }
+
+            if ($varNode->name !== $assignVar->name) {
                 continue;
             }