Bug #51556 [Opn]: imagepng,imagegif not function properly
[email protected] ("luk-4u at hotmail dot com")
| Newsgroups | php.bugs |
|---|---|
| Message-ID | <[email protected]> |
Edit report at http://bugs.php.net/bug.php?id=51556&edit=1
ID: 51556
User updated by: luk-4u at hotmail dot com
Reported by: luk-4u at hotmail dot com
Summary: imagepng,imagegif not function properly
Status: Open
Type: Bug
Package: GD related
Operating System: centos5 x86_64 GNU/Linux
-PHP Version: 6SVN-2010-04-15 (SVN)
+PHP Version: 5.2.6
New Comment:
change php ver
Previous Comments:
------------------------------------------------------------------------
[2010-04-15 03:40:59] luk-4u at hotmail dot com
Description:
------------
while running as cgi on nginx(the response is 'chunked' according to
firebug), and ob_start is activated using imagepng,imagegif to
outputimages to the browsers, these two are not correct, the browser
only received part of the image, while imagejpeg is correct. And without
ob_start or running as apache+mod_php(response not 'chunked') all three
are correct. And if add
'ob_end_clean()' before imagepng, it worked correctly.
phpinfo:
gd
GD Support enabled
GD Version bundled (2.0.34 compatible)
FreeType Support enabled
FreeType Linkage with freetype
FreeType Version 2.2.1
GIF Read Support enabled
GIF Create Support enabled
JPG Support enabled
PNG Support enabled
WBMP Support enabled
XBM Support enabled
Test script:
---------------
ob_start();
header('Content-type: image/png');
imagepng(imagecreatefrompng('/home/webroot/a.png'));
//imagegif(imagecreatefrompng('/home/webroot/a.png'));
//imagejpeg(imagecreatefrompng('/home/webroot/a.png'));
exit;
Expected result:
----------------
the image rendered entirely
Actual result:
--------------
firefox:the image rendered partly
ie6: imagepng and imagegif behaves more weirdly
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=51556&edit=1