diff options
Diffstat (limited to 'usr.sbin/hostapd/parse.y')
| -rw-r--r-- | usr.sbin/hostapd/parse.y | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/usr.sbin/hostapd/parse.y b/usr.sbin/hostapd/parse.y index 4f4103cd656..820917e4b3b 100644 --- a/usr.sbin/hostapd/parse.y +++ b/usr.sbin/hostapd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.36 2007/11/12 23:59:41 mpf Exp $ */ +/* $OpenBSD: parse.y,v 1.37 2008/02/26 10:09:58 mpf Exp $ */ /* * Copyright (c) 2004, 2005, 2006 Reyk Floeter <reyk@openbsd.org> @@ -64,7 +64,7 @@ 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 *); @@ -1351,8 +1351,9 @@ 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); } @@ -1370,7 +1371,7 @@ lgetc(int quotec) } while (c == EOF) { - if (popfile() == EOF) + if (file == topfile || popfile() == EOF) return (EOF); c = getc(file->stream); } @@ -1689,16 +1690,15 @@ 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); } int @@ -1739,6 +1739,7 @@ hostapd_parse_file(struct hostapd_config *cfg) free(sym); } } + topfile = file; return (errors ? EINVAL : ret); } |