From: Zeev Suraski <zeev@php.net>
Date: Mon, 3 Jan 2000 20:01:54 +0000 (+0000)
Subject: Fix a bug when using [] on a string
X-Git-Tag: BEFORE_PRE_SHUTDOWN_REVERSE_PATCH~75
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f29ee8f7ee7508e01ba7f22214b714528d6fe363;p=php

Fix a bug when using [] on a string
---

diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 6e78261129..0f8e602f65 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -715,6 +715,10 @@ static inline void zend_fetch_dimension_address(znode *result, znode *op1, znode
 				zval *offset;
 				zval tmp;
 
+				if (op2->op_type==IS_UNUSED) {
+					zend_error(E_ERROR, "[] operator not supported for strings");
+				}
+
 				offset = get_zval_ptr(op2, Ts, &free_op2, BP_VAR_R);
 
 				if (offset->type != IS_LONG) {