#42135 [NEW]: Second call of session_start() causes creation of SID

From: vrana@php.net Operating system: Irrelevant PHP version: 5.2.3 PHP Bug Type: Session related Bug description: Second call of session_start() causes creation of SID Description: ------------ PS(define_sid) = 1; PS(send_cookie) = 1; in session.c is before if (PS(session_status) != php_session_none) thus SID is created and cookie is sent uncoditionally in case of second call of session_start(). Reproduce code: --------------- session_start(); session_start(); echo SID; Expected result: ---------------- Nothing in case of sent cookie. Actual result: -------------- PHPSESSID=... -- Edit bug report at http://bugs.php.net/?id=42135&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42135&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42135&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42135&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42135&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42135&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42135&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42135&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42135&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42135&r=support Expected behavior: http://bugs.php.net/fix.php?id=42135&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42135&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42135&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42135&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42135&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42135&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42135&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42135&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42135&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42135&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42135&r=mysqlcfg