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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam 2019-02-16 20:02:36 +00:00
commit d5c837904b
1 changed files with 4 additions and 0 deletions
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4
tty-keys.c
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@ -464,6 +464,10 @@ tty_keys_find(struct tty *tty, const char *buf, size_t len, size_t *size)
static struct tty_key * static struct tty_key *
tty_keys_find1(struct tty_key *tk, const char *buf, size_t len, size_t *size) tty_keys_find1(struct tty_key *tk, const char *buf, size_t len, size_t *size)
{ {
/* If no data, no match. */
if (len == 0)
return (NULL);
/* If the node is NULL, this is the end of the tree. No match. */ /* If the node is NULL, this is the end of the tree. No match. */
if (tk == NULL) if (tk == NULL)
return (NULL); return (NULL);