From: Andrei Zmievski <andrei@php.net>
Date: Tue, 18 Apr 2006 02:40:29 +0000 (+0000)
Subject: Fix trim("a") bug.
X-Git-Tag: RELEASE_1_3~46
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6b336175a6bd057882940ec4e5c99b29c56a4b1d;p=php

Fix trim("a") bug.
---

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 0eebf40276..82761e8186 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -724,9 +724,7 @@ static UChar *php_u_trim(UChar *c, int len, UChar *what, int what_len, zval *ret
 				if ( u_isWhitespace(ch) == FALSE ) break;
 			}
 		}
-		if ( i < end ) {
-			U16_BACK_1(c, 0, i); /* U16_NEXT() post-increments 'i' */
-		}
+		U16_BACK_1(c, 0, i); /* U16_NEXT() post-increments 'i' */
 		start = i;
 	}
 	if ( mode & 2 ) {