From ce66e1eb8d6979a9414ee1ae9f15399edaadaab9 Mon Sep 17 00:00:00 2001
From: Rui Hirokawa <hirokawa@php.net>
Date: Tue, 23 Sep 2003 02:47:06 +0000
Subject: fixed wrong string length in mbregex.

---
 ext/mbstring/php_mbregex.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'ext/mbstring/php_mbregex.c')

diff --git a/ext/mbstring/php_mbregex.c b/ext/mbstring/php_mbregex.c
index 18687f7477..4a4756bcc2 100644
--- a/ext/mbstring/php_mbregex.c
+++ b/ext/mbstring/php_mbregex.c
@@ -653,8 +653,12 @@ static void _php_mb_regex_ereg_replace_exec(INTERNAL_FUNCTION_PARAMETERS, int op
 			}
 		} else { /* nomatch */
 			/* stick that last bit of string on our output */
-			if ((UChar *)(string + string_len) > pos)
-				smart_str_appendl(&out_buf, pos, (size_t)((UChar *)(string + string_len) - pos));
+			int l = (UChar *)(string + string_len) - pos;
+			if (l > 0) {
+				smart_str_appendl(&out_buf, pos, l);
+			} else {
+				out_buf.len += l;
+			}
 		}
 		php_mb_regex_region_free(regs, 0);
 	}
-- 
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