From 0e2538d6854b1dd377d3c35c0c5040d0bc4b9620 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 6 Jul 2021 11:00:35 +0200 Subject: [PATCH] config: check for empty ssid list Without this check, an empty ssid list array results in a config with no nodes Signed-off-by: Felix Fietkau --- local_node.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/local_node.c b/local_node.c index 788fd99..31c3377 100644 --- a/local_node.c +++ b/local_node.c @@ -543,7 +543,7 @@ void config_set_ssid_list(struct blob_attr *data) free(config.ssid_list); - if (data) + if (data && blobmsg_len(data)) config.ssid_list = blob_memdup(data); else config.ssid_list = NULL;