From: Xinchen Hui <laruence@php.net>
Date: Thu, 18 Jun 2015 11:56:08 +0000 (+0800)
Subject: Fixed Conditional jump or move depends on uninitialised value(s)
X-Git-Tag: php-7.0.0alpha2~2^2~80
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=509d75527afc2179e7fef478d6a60b8fbb567dd5;p=php

Fixed Conditional jump or move depends on uninitialised value(s)

reproduced by Bug #69868's test script
---

diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index b5becb88e0..0baf735bda 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -4406,7 +4406,13 @@ void zend_compile_params(zend_ast *ast, zend_ast *return_type_ast) /* {{{ */
 					opline->op2.num = -1;
 				}
 			}
-		}
+		} else {
+			if (opline->opcode == ZEND_RECV_INIT) {
+				Z_CACHE_SLOT(op_array->literals[opline->op2.constant]) = -1;
+			} else {
+				opline->op2.num = -1;
+			}
+		}	
 	}
 
 	/* These are assigned at the end to avoid unitialized memory in case of an error */