From: Stefan Roehrich <sr@php.net>
Date: Wed, 13 Mar 2002 20:39:26 +0000 (+0000)
Subject: Fix for #14939 in release branch.
X-Git-Tag: php-4.2.0RC1~38
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=29b1a4e97df859eddba7bbd24980680e8c7127e9;p=php

Fix for #14939 in release branch.
---

diff --git a/ext/zlib/tests/001.phpt b/ext/zlib/tests/001.phpt
index fab6d5dfa3..40b84c6f07 100644
--- a/ext/zlib/tests/001.phpt
+++ b/ext/zlib/tests/001.phpt
@@ -11,7 +11,16 @@ $packed=gzdeflate($original);
 echo strlen($packed)." ".strlen($original)."\n";
 $unpacked=gzinflate($packed);
 if (strcmp($original,$unpacked)==0) echo "Strings are equal";
+
+echo "\n";
+$original = 'aaaaaaaaaaaaaaa';
+$packed=gzdeflate($original);
+echo strlen($packed)." ".strlen($original)."\n";
+$unpacked=gzinflate($packed);
+if (strcmp($original,$unpacked)==0) echo "Strings are equal";
 ?>
 --EXPECT--
 100 36864
 Strings are equal
+5 15
+Strings are equal
\ No newline at end of file
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index 6f0f08d298..02889609c7 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -919,7 +919,7 @@ PHP_FUNCTION(gzdeflate)
 }
 /* }}} */
 
-/* {{{ proto string gzinflate(string data, int length) 
+/* {{{ proto string gzinflate(string data [, int length]) 
    Unzip a gzip-compressed string */
 PHP_FUNCTION(gzinflate)
 {
@@ -967,7 +967,7 @@ PHP_FUNCTION(gzinflate)
 		if(! s2) { if(s1) efree(s1); RETURN_FALSE; }
 
 		stream.next_in = (Bytef*) Z_STRVAL_PP(data);
-		stream.avail_in = (uInt) Z_STRLEN_PP(data);
+		stream.avail_in = (uInt) Z_STRLEN_PP(data) + 1; /* there is room for \0 */
 
 		stream.next_out = s2;
 		stream.avail_out = (uInt) length;