diff options
Diffstat (limited to 'usr.sbin/ospf6d/parse.y')
| -rw-r--r-- | usr.sbin/ospf6d/parse.y | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/usr.sbin/ospf6d/parse.y b/usr.sbin/ospf6d/parse.y index 0bc09123b30..69163d8750a 100644 --- a/usr.sbin/ospf6d/parse.y +++ b/usr.sbin/ospf6d/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.12 2007/12/13 08:54:05 claudio Exp $ */ +/* $OpenBSD: parse.y,v 1.13 2008/02/26 10:09:58 mpf Exp $ */ /* * Copyright (c) 2004, 2005 Esben Norby <norby@openbsd.org> @@ -51,7 +51,7 @@ static struct file { char *name; int lineno; int errors; -} *file; +} *file, *topfile; struct file *pushfile(const char *, int); int popfile(void); int check_file_secrecy(int, const char *); @@ -589,8 +589,9 @@ lgetc(int quotec) if (quotec) { if ((c = getc(file->stream)) == EOF) { - yyerror("reached end of file while parsing quoted string"); - if (popfile() == EOF) + yyerror("reached end of file while parsing " + "quoted string"); + if (file == topfile || popfile() == EOF) return (EOF); return (quotec); } @@ -608,7 +609,7 @@ lgetc(int quotec) } while (c == EOF) { - if (popfile() == EOF) + if (file == topfile || popfile() == EOF) return (EOF); c = getc(file->stream); } @@ -849,16 +850,15 @@ popfile(void) { struct file *prev; - if ((prev = TAILQ_PREV(file, files, entry)) != NULL) { + if ((prev = TAILQ_PREV(file, files, entry)) != NULL) prev->errors += file->errors; - TAILQ_REMOVE(&files, file, entry); - fclose(file->stream); - free(file->name); - free(file); - file = prev; - return (0); - } - return (EOF); + + TAILQ_REMOVE(&files, file, entry); + fclose(file->stream); + free(file->name); + free(file); + file = prev; + return (file ? 0 : EOF); } struct ospfd_conf * @@ -889,6 +889,7 @@ parse_config(char *filename, int opts) free(conf); return (NULL); } + topfile = file; LIST_INIT(&conf->area_list); LIST_INIT(&conf->cand_list); |