Bug #62462 [NEW]: quoted_printable_encode splits line in the middle of UTF8 character

From: c2h5oh at poczta dot fm Operating system: Linux PHP version: 5.3.14 Package: *Mail Related Bug Type: Bug Bug description:quoted_printable_encode splits line in the middle of UTF8 character Description: ------------ quoted_printable_encode adds, among other things, soft line breaks if line lenght is greater than 76 characters. If that 76th character happens to be in the middle if encoded UTF8 character then this character will be split into two lines corrupting the encoded sting. Test script: --------------- <?php echo quoted_printable_encode('ąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąąą'); Expected result: ---------------- =C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85= =C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85= =C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85= =C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85= =C4=85=C4=85=C4=85=C4=85=C4=85 Actual result: -------------- =C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4= =85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85= =C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4= =85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85=C4=85= =C4=85=C4=85=C4=85 (compare ends of each line) -- Edit bug report at https://bugs.php.net/bug.php?id=62462&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62462&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62462&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62462&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62462&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62462&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62462&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62462&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62462&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62462&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62462&r=support Expected behavior: https://bugs.php.net/fix.php?id=62462&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62462&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62462&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62462&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62462&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62462&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62462&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62462&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62462&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62462&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62462&r=mysqlcfg