bison ./ChangeLog data/lalr1.cc

[Akim Demaille]

CVSROOT:        /cvsroot/bison
Module name:    bison
Changes by:     Akim Demaille <address@hidden>  03/01/13 10:42:32

Modified files:
        .              : ChangeLog 
        data           : lalr1.cc 

Log message:
        Quoc Peyrot <address@hidden>,
        Robert Anisko <address@hidden>
        * data/lalr1.cc (parse::yyerrlab1): When popping the stack, stop
        when the stacks contain one element, as the loop would otherwise
        free the last state, and then use the top state (the one we just
        popped).  This means that the initial elements will not be freed
        explicitly, as is the case in yacc.c; it is not a problem, as
        these elements have fake values.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/ChangeLog.diff?tr1=1.983&tr2=1.984&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/data/lalr1.cc.diff?tr1=1.18&tr2=1.19&r1=text&r2=text