Fix string handling in inputs completing in birdc

Thanks to Martin Mares for notice

diff --git a/client/commands.c b/client/commands.c
index 41baae1516e23d28eec7ba2f7882599e7d2ee247..0510e5114ca10e301fca5c60aaec1b6a42094718 100644 (file)
--- a/client/commands.c
+++ b/client/commands.c
@@ -195,7 +195,7 @@ cmd_find_common_match(struct cmd_node *root, char *cmd, int len, int *pcount, ch
       (*pcount)++;
       if (best < 0)
        {
-         strncpy(buf, m->token + len, BIRDC_INPUT_COMPLETE_BUFFER_LEN);
+         strlcpy(buf, m->token + len, BIRDC_INPUT_COMPLETE_BUFFER_LEN);
          best = m->len - len;
          best_prio = m->prio;
        }