#45832 [NEW]: Unable to write to user-defined stream by imagejpeg()

From: vrana@php.net Operating system: Windows PHP version: 5.2.6 PHP Bug Type: GD related Bug description: Unable to write to user-defined stream by imagejpeg() Description: ------------ Function imagejpeg() is not able to write to the user-defined stream. [I think it is caused by the fact that _php_image_output_ctx() uses VCWD_FOPEN() instead of php_stream_open_wrapper() - but I'm not an expert.] Reproduce code: --------------- imagejpeg(imagecreatefromjpeg("x.jpg"), "var://myvar"); "var" protocol defined as an example in http://www.php.net/stream_wrapper_register Expected result: ---------------- Image successfully copied to the variable. Actual result: -------------- Warning: imagejpeg(): Unable to open 'var://myvar' for writing: Invalid argument -- Edit bug report at http://bugs.php.net/?id=45832&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=45832&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=45832&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=45832&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=45832&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=45832&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=45832&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=45832&r=needscript Try newer version: http://bugs.php.net/fix.php?id=45832&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=45832&r=support Expected behavior: http://bugs.php.net/fix.php?id=45832&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=45832&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=45832&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=45832&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45832&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=45832&r=dst IIS Stability: http://bugs.php.net/fix.php?id=45832&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=45832&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=45832&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=45832&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=45832&r=mysqlcfg