From: Andrei Zmievski <andrei@php.net>
Date: Tue, 1 Aug 2006 21:49:57 +0000 (+0000)
Subject: Fix off-by-one error in zend_case_fold_string().
X-Git-Tag: RELEASE_1_0_0RC1~2141
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=974f55ace3f0a0acc9b074cf7595ab8e46a19f02;p=php

Fix off-by-one error in zend_case_fold_string().
---

diff --git a/Zend/zend_unicode.c b/Zend/zend_unicode.c
index 47d5f7be6b..d4a389ffdf 100644
--- a/Zend/zend_unicode.c
+++ b/Zend/zend_unicode.c
@@ -710,7 +710,7 @@ ZEND_API void zend_case_fold_string(UChar **dest, int *dest_len, UChar *src, int
 	while (1) {
 		*status = U_ZERO_ERROR;
 		buffer = eurealloc(buffer, buffer_len+1);
-		buffer_len = u_strFoldCase(buffer, buffer_len, src, src_len, options, status);
+		buffer_len = u_strFoldCase(buffer, buffer_len+1, src, src_len, options, status);
 		if (*status != U_BUFFER_OVERFLOW_ERROR) {
 			break;
 		}