On 3/3/23 2:22 AM, Grisha Levit wrote:
$ ./bash -c 'case x in x) if ((1)); then :; fi ;; esac'
parse.y:974:82: runtime error: index -1 out of bounds for type 'int[257]'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior parse.y:974:82 in
=================================================================
==52960==ERROR: AddressSanitizer: global-buffer-overflow
READ of size 4 at 0x000100cf26dc thread T0
#0 0x1004b63c8 in yyparse parse.y:974
Thanks for the report. It's the specific combination of `if' and the `(('
command that causes the problem.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/
