diff options
| author | Dave Reisner <dreisner@archlinux.org> | 2013-09-16 11:22:35 -0400 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2014-01-09 18:45:19 -0500 |
| commit | 86c525451163f8f3cef927e9c74b94892e053b7a (patch) | |
| tree | c65d62328f8e5f1399096cfb1410525c5cc1973e | |
| parent | 819e122c907e1f9f07b209bbbfb207d27bf76914 (diff) | |
udev-rules: avoid erroring on trailing whitespace
https://bugs.archlinux.org/task/36950
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
| -rw-r--r-- | src/udev/udev-rules.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index 15839b6f58..962102ebe7 100644 --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -1068,6 +1068,12 @@ static int add_rule(struct udev_rules *rules, char *line, enum operation_type op; if (get_key(rules->udev, &linepos, &key, &op, &value) != 0) { + /* Avoid erroring on trailing whitespace. This is probably rare + * so save the work for the error case instead of always trying + * to strip the trailing whitespace with strstrip(). */ + while (isblank(*linepos)) + linepos++; + /* If we aren't at the end of the line, this is a parsing error. * Make a best effort to describe where the problem is. */ if (*linepos != '\n') { |