From c4f1b97f45f1685c0a4bcba8c6724ce17bb6af19 Mon Sep 17 00:00:00 2001 From: Dave Reisner Date: Mon, 16 Sep 2013 11:22:35 -0400 Subject: [PATCH] udev-rules: avoid erroring on trailing whitespace https://bugs.archlinux.org/task/36950 --- src/udev/udev-rules.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index f14158b..6f8b127 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') {