From: Stanislav Malyshev <stas@php.net>
Date: Thu, 17 Aug 2000 08:47:42 +0000 (+0000)
Subject: Fix chunk_split (#6208)
X-Git-Tag: php-4.0.2RC1~86
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=56ecc789838e144798f7ff484f210e13c610addd;p=php

Fix chunk_split (#6208)
---

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 0d1862710b..2c415cc8f4 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -1040,11 +1040,15 @@ PHP_FUNCTION(chunk_split)
 			convert_to_string_ex(p_str);
 	}
 			
-	if(chunklen == 0) {
-		php_error(E_WARNING, "chunk length is 0");
+	if(chunklen <= 0) {
+		php_error(E_WARNING, "Chunk length should be greater than zero");
 		RETURN_FALSE;
 	}
-	
+
+	if((*p_str)->value.str.len == 0) {
+		RETURN_EMPTY_STRING();
+	}
+
 	result = php_chunk_split((*p_str)->value.str.val, (*p_str)->value.str.len,
 						     end, endlen, chunklen, &result_len);