diff options
Diffstat (limited to 'usr.sbin/ripd/parse.y')
| -rw-r--r-- | usr.sbin/ripd/parse.y | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/usr.sbin/ripd/parse.y b/usr.sbin/ripd/parse.y index 58416c55810..18ee46b1770 100644 --- a/usr.sbin/ripd/parse.y +++ b/usr.sbin/ripd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.17 2007/11/12 23:59:41 mpf Exp $ */ +/* $OpenBSD: parse.y,v 1.18 2008/02/26 10:09:58 mpf Exp $ */ /* * Copyright (c) 2006 Michele Marchetto <mydecay@openbeer.it> @@ -50,7 +50,7 @@ static struct file { char *name; int lineno; int errors; -} *file; +} *file, *topfile; struct file *pushfile(const char *, int); int popfile(void); int yyparse(void); @@ -436,8 +436,9 @@ 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); } @@ -455,7 +456,7 @@ lgetc(int quotec) } while (c == EOF) { - if (popfile() == EOF) + if (file == topfile || popfile() == EOF) return (EOF); c = getc(file->stream); } @@ -696,16 +697,15 @@ 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 ripd_conf * @@ -754,6 +754,7 @@ parse_config(char *filename, int opts) clear_config(conf); return (NULL); } + topfile = file; return (conf); } |