Fixing #401

zephir-lang · Oct 24, 2014 · 73b3319 · 73b3319
1 parent fe25f1b
commit 73b3319
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Library/Optimizers/EvalExpression.php b/Library/Optimizers/EvalExpression.php
@@ -52,6 +52,10 @@ public function optimizeNot($expr, $compilationContext)
         if ($expr['type'] == 'not') {
             $conditions = $this->optimize($expr['left'], $compilationContext);
             if ($conditions !== false) {
+                if ($this->_unreachable !== null) {
+                    $this->_unreachable = !$this->_unreachable;
+                    $this->_unreachableElse = !$this->_unreachableElse;
+                }
                 return '!(' . $conditions . ')';
             }
         }