From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 27 Nov 2020 15:40:20 +0000 (+0000)
Subject: network-list: Exit find operation early when the list is empty
X-Git-Tag: 0.9.5~2
X-Git-Url: http://git.ipfire.org/?p=location%2Flibloc.git;a=commitdiff_plain;h=92202e5add0cff31d02f65b3f122ed81fe77a60e

network-list: Exit find operation early when the list is empty

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/network-list.c b/src/network-list.c
index e2b20f3..698d3ab 100644
--- a/src/network-list.c
+++ b/src/network-list.c
@@ -134,6 +134,10 @@ LOC_EXPORT struct loc_network* loc_network_list_get(struct loc_network_list* lis
 
 static off_t loc_network_list_find(struct loc_network_list* list,
 		struct loc_network* network, int* found) {
+	// Insert at the beginning for an empty list
+	if (loc_network_list_empty(list))
+		return 0;
+
 	off_t lo = 0;
 	off_t hi = list->size - 1;
 	int result;