Bug #78473 [NEW]: odbc_close() closes arbitrary resources

From: cmb Operating system: * PHP version: 7.2Git-2019-08-28 (Git) Package: ODBC related Bug Type: Bug Bug description:odbc_close() closes arbitrary resources Description: ------------ While odbc_close() warns if a resource which is not an odbc link or an odbc link persistent resource is passed, it still goes on to close the resource. Test script: --------------- <?php odbc_close(STDIN); var_dump(STDIN); Expected result: ---------------- Warning: odbc_close(): supplied resource is not a valid ODBC-Link resource in %s on line 3 bool(false) resource(1) of type (stream) Actual result: -------------- Warning: odbc_close(): supplied resource is not a valid ODBC-Link resource in $s on line 3 NULL resource(1) of type (Unknown) -- Edit bug report at https://bugs.php.net/bug.php?id=78473&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=78473&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=78473&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=78473&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=78473&r=needscript Try newer version: https://bugs.php.net/fix.php?id=78473&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=78473&r=support Expected behavior: https://bugs.php.net/fix.php?id=78473&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=78473&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=78473&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=78473&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=78473&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=78473&r=dst IIS Stability: https://bugs.php.net/fix.php?id=78473&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=78473&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=78473&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=78473&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=78473&r=mysqlcfg