Server crashes instead of reporting the error "key size exceeds implementation restriction" -------------------------------------------------------------------------------------------
Key: CORE-4127 URL: http://tracker.firebirdsql.org/browse/CORE-4127 Project: Firebird Core Issue Type: Bug Components: Engine Affects Versions: 2.5.2 Update 1, 2.1.5 Update 1, 2.5.2, 2.1.5, 2.0.7, 2.5.1, 2.1.4, 2.5.0, 2.0.6, 3.0 Initial, 2.1.3, 2.1.2, 2.0.5, 2.1.1, 2.1.0 Reporter: Dmitry Yemanov The local buffer of MAX_KEY (4096) bytes overflows thus corrupting the stack and causing the engine to crash. Only compound indices are affected. Test case: recreate table tab1 (col1 int, col2 char(10)); create index itab1 on tab1 (col1, col2); select * from tab1 where col1 = 1 and col2 = lpad('a', 5000) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://tracker.firebirdsql.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel