gossipd: don't crash if we have > 7000 stale short_channel_ids.

Fixes: #3269 Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
ElementsProject · Nov 19, 2019 · ce421fa · ce421fa
1 parent dda792c
commit ce421fa
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/gossipd/seeker.c b/gossipd/seeker.c
@@ -358,6 +358,8 @@ static struct short_channel_id *stale_scids_remove(const tal_t *ctx,
 		uintmap_del(&seeker->stale_scids, scid);
 		tal_free(qf);
 		i++;
+		if (i == max)
+			break;
 	}
 	tal_resize(&scids, i);
 	tal_resize(query_flags, i);