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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-20 17:43:21 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-20 17:43:21 +0000 |
| commit | 1e8034e61432cb3bd4bde1d7a13e809543a1e239 (patch) | |
| tree | 06017ed43a6474419b5ce9c6aee50be71ff1cf8d | |
| parent | 09aaf78ad51d95866972a926cb43bafa0c4a5c5e (diff) | |
| download | busybox-1e8034e61432cb3bd4bde1d7a13e809543a1e239.tar.gz | |
man: fix breakage: must not die on lines with < 2 tokens
| -rw-r--r-- | miscutils/man.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/miscutils/man.c b/miscutils/man.c index 75af3d775..7ef5941a1 100644 --- a/miscutils/man.c +++ b/miscutils/man.c @@ -106,13 +106,15 @@ int man_main(int argc UNUSED_PARAM, char **argv) if (parser) { /* go through man configuration file and search relevant paths, sections */ char *token[2]; - while (config_read(parser, token, 2, 2, "# \t", PARSE_LAST_IS_GREEDY)) { + while (config_read(parser, token, 2, 0, "# \t", PARSE_LAST_IS_GREEDY)) { + if (!token[1]) + continue; if (strcmp("MANPATH", token[0]) == 0) { - man_path_list = xrealloc_vector(man_path_list, 4, count_mp); man_path_list[count_mp] = xstrdup(token[1]); count_mp++; /* man_path_list is NULL terminated */ man_path_list[count_mp] = NULL; + man_path_list = xrealloc_vector(man_path_list, 4, count_mp); } if (strcmp("MANSECT", token[0]) == 0) { free(sec_list); |