database: Make level variable unsigned (as used in log messages)

[people/ms/libloc.git] / src / database.c

diff --git a/src/database.c b/src/database.c
index 2d930a68b322cc5b845d7cdafcf5ccba2a9ffbe7..563546a130d93b45dc14c1878d14ecdf4057b6ef 100644 (file)
--- a/src/database.c
+++ b/src/database.c
@@ -453,7 +453,7 @@ static int __loc_database_lookup_handle_leaf(struct loc_database* db, const stru
 // Returns the highest result available
 static int __loc_database_lookup_max(struct loc_database* db, const struct in6_addr* address,
                struct loc_network** network, struct in6_addr* network_address,
-               const struct loc_database_network_node_v0* node, int level) {
+               const struct loc_database_network_node_v0* node, unsigned int level) {
        // If the node is a leaf node, we end here
        if (__loc_database_node_is_leaf(node))
                return __loc_database_lookup_handle_leaf(db, address, network, network_address, node);
@@ -501,7 +501,7 @@ static int __loc_database_lookup_max(struct loc_database* db, const struct in6_a
 // Searches for an exact match along the path
 static int __loc_database_lookup(struct loc_database* db, const struct in6_addr* address,
                struct loc_network** network, struct in6_addr* network_address,
-               const struct loc_database_network_node_v0* node, int level) {
+               const struct loc_database_network_node_v0* node, unsigned int level) {
        // If the node is a leaf node, we end here
        if (__loc_database_node_is_leaf(node))
                return __loc_database_lookup_handle_leaf(db, address, network, network_address, node);