diff options
Diffstat (limited to 'readconf.c')
| -rw-r--r-- | readconf.c | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: readconf.c,v 1.342 2020/11/15 22:34:58 djm Exp $ */ +/* $OpenBSD: readconf.c,v 1.343 2020/11/30 05:36:39 dtucker Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1899,7 +1899,7 @@ read_config_file_depth(const char *filename, struct passwd *pw, int flags, int *activep, int *want_final_pass, int depth) { FILE *f; - char *line = NULL; + char *cp, *line = NULL; size_t linesize = 0; int linenum; int bad_options = 0; @@ -1930,6 +1930,13 @@ read_config_file_depth(const char *filename, struct passwd *pw, while (getline(&line, &linesize, f) != -1) { /* Update line number counter. */ linenum++; + /* + * Trim out comments and strip whitespace. + * NB - preserve newlines, they are needed to reproduce + * line numbers later for error messages. + */ + if ((cp = strchr(line, '#')) != NULL) + *cp = '\0'; if (process_config_line_depth(options, pw, host, original_host, line, filename, linenum, activep, flags, want_final_pass, depth) != 0) |