Bug #76335 [NEW]: "link(): Bad file descriptor" with non-ASCII path

From: gadelat at gmail dot com Operating system: Windows 7 PHP version: 7.2.5 Package: Filesystem function related Bug Type: Bug Bug description:"link(): Bad file descriptor" with non-ASCII path Description: ------------ link() does not work if source/target path is non-ascii Test script: --------------- C:\ λ touch file C:\ λ mkdir a && cd a C:\a λ php -r "link(__DIR__.'/../file', __DIR__.'/b');" C:\a λ cd .. C:\ λ mv a á && cd á C:\á λ php -r "link(__DIR__.'/../file', __DIR__.'/b');" PHP Warning: link(): Bad file descriptor in Command line code on line 1 PHP Stack trace: PHP 1. {main}() Command line code:0 PHP 2. link() Command line code:1 -- Edit bug report at https://bugs.php.net/bug.php?id=76335&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76335&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76335&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76335&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76335&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76335&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76335&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76335&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76335&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76335&r=support Expected behavior: https://bugs.php.net/fix.php?id=76335&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76335&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76335&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76335&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76335&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76335&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76335&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76335&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76335&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76335&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76335&r=mysqlcfg