Mercurial > hg > index.cgi

view lwlib/lw_error.h @ 530:65c2085e0398

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Don't rely on undefined memory before start of instab When encountering a symbol on a line by itself, cl->insn was used to index into the instab array. Unfortunately, in that case, cl->insn will be -1 which will refer to memory before the start of instab. Depending on the compiler and linker, that could be anything. This would only have a visible effect on the OS9 target which has separate data and code address counters. On other targets, the two counters are kept in sync. This patch should short circuit that unfortunate code issue.
author William Astle <lost@l-w.ca>
date Wed, 09 Mar 2022 15:56:03 -0700
parents 8e25147c2aa8
children
line wrap: on
line source

/*
lw_error.h

Copyright © 2010 William Astle

This file is part of LWTOOLS.

LWTOOLS is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.

You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef ___lw_error_h_seen___
#define ___lw_error_h_seen___

void lw_error(const char *fmt, ...);
void lw_error_setfunc(void (*f)(const char *fmt, ...));

#endif /* ___lw_error_h_seen___ */