DeforaOS/C99
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No longer segfault upon error at end of file

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This commit is contained in:
Pierre Pronchery 2008-03-13 17:28:07 +00:00
parent 9c48578042
commit 1c583e006e
1 changed files with 6 additions and 4 deletions
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8
src/parser.c
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@ -123,14 +123,16 @@ static int _parse_check(C99 * c99, TokenCode code)
/* parse_error */
static int _parse_error(C99 * c99, char const * format, ...)
/* FIXME segfaults when EOF (c99->token is NULL) */
{
Token * token = c99->token;
va_list ap;
if(token == NULL) /* XXX not very elegant */
fputs(PACKAGE ": near end of file: error: ", stderr);
else
fprintf(stderr, "%s%s:%u, near \"%s\": error: ", PACKAGE ": ",
token_get_filename(token), token_get_line(token),
token_get_string(token));
token_get_filename(token),
token_get_line(token), token_get_string(token));
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);