https://bugs.archlinux.org/task/36950
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') {