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Jim Blandy 1993-01-07 01:47:11 +00:00
parent 652304c9d3
commit 8558648404
1 changed files with 13 additions and 4 deletions
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17
src/regex.c
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@ -3,7 +3,7 @@
(Implements POSIX draft P10003.2/D11.2, except for
internationalization features.)
Copyright (C) 1985, 89, 90, 91, 92 Free Software Foundation, Inc.
Copyright (C) 1993 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -4869,9 +4869,18 @@ regerror (errcode, preg, errbuf, errbuf_size)
char *errbuf;
size_t errbuf_size;
{
const char *msg
= re_error_msg[errcode] == NULL ? "Success" : re_error_msg[errcode];
size_t msg_size = strlen (msg) + 1; /* Includes the null. */
const char *msg;
size_t msg_size;
if (errcode < 0
|| errcode >= (sizeof (re_error_msg) / sizeof (re_error_msg[0])))
/* Only error codes returned by the rest of the code should be passed
to this routine. If we are given anything else, or if other regex
code generates an invalid error code, then the program has a bug.
Dump core so we can fix it. */
abort ();
msg_size = strlen (msg) + 1; /* Includes the null. */
if (errbuf_size != 0)
{