From 52918751c48ea67db45be6ae24b6dae1d49fc237 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Mon, 26 Aug 2013 16:12:51 +0400
Subject: [PATCH] Actually return false from eat() on error for reduce part

---
 parse_engine.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/parse_engine.php b/parse_engine.php
index 6d4f217..bb9d02b 100644
--- a/parse_engine.php
+++ b/parse_engine.php
@@ -313,9 +313,8 @@ class parse_engine {
 		case 'r':
 			if ($this->debug) echo "Reducing $type via rule $operand\n";
 			$this->reduce($operand);
-			$this->eat($type, $semantic);
 			// Yes, this is tail-recursive. It's also the simplest way.
-			break;
+			return $this->eat($type, $semantic);
 		case 'a':
 			if ($this->stack->occupied()) {
 				throw new parse_bug('Accept should happen with empty stack.');