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Fixed bug #51997 (SEEK_CUR with 0 value, returns a warning).

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This commit is contained in:
Ilia Alshanetsky 2011-06-05 21:57:01 +00:00
parent 10da251565
commit d846d0e80a
3 changed files with 26 additions and 1 deletions
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1
NEWS
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@ -47,6 +47,7 @@ PHP NEWS
. Fixed bug #54721 (Different Hashes on Windows, BSD and Linux on wrong Salt size)
(Pierre, os at irj dot ru)
. Fixed bug #53848 (fgetcsv() ignores spaces at beginnings of fields). (Ilia)
. Fixed bug #51997 (SEEK_CUR with 0 value, returns a warning). (Ilia)
. Fixed bug #50363 (Invalid parsing in convert.quoted-printable-decode filter).
(slusarz at curecanti dot org)
. Fixed bug #48465 (sys_get_temp_dir() possibly inconsistent when using

24
ext/bz2/tests/bug51997.phpt Normal file
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@ -0,0 +1,24 @@
--TEST--
Bug #51997 (SEEK_CUR with 0 value, returns a warning)
--SKIPIF--
<?php if (!extension_loaded("bz2")) print "skip"; ?>
--FILE--
<?php
error_reporting(E_ALL);
$filename = "testfile.bz2";
$str = "This is a test string.\n";
$bz = bzopen($filename, "w");
bzwrite($bz, $str);
bzclose($bz);
$bz = bzopen($filename, "r");
fseek($bz, 0, SEEK_CUR);
print bzread($bz, 10);
print bzread($bz);
bzclose($bz);
unlink($filename);
--EXPECT--
This is a test string.

2
main/streams/streams.c
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@ -1184,7 +1184,7 @@ PHPAPI int _php_stream_seek(php_stream *stream, off_t offset, int whence TSRMLS_
}
/* emulate forward moving seeks with reads */
if (whence == SEEK_CUR && offset > 0) {
if (whence == SEEK_CUR && offset >= 0) {
char tmp[1024];
size_t didread;
while(offset > 0) {