Address another -Wformat-truncation warning.

[libpcap] / pcap-bt-linux.c

diff --git a/pcap-bt-linux.c b/pcap-bt-linux.c
index 07ed1c73de5a47cdec8601c5116641a3b0d2c208..15c2c1c520c7c5ee89aa89f4e47cced53f05c84b 100644 (file)
--- a/pcap-bt-linux.c
+++ b/pcap-bt-linux.c
@@ -74,7 +74,8 @@ bt_findalldevs(pcap_if_list_t *devlistp, char *err_str)
 {
        struct hci_dev_list_req *dev_list;
        struct hci_dev_req *dev_req;
-       int i, sock;
+       int sock;
+       unsigned i;
        int ret = 0;
 
        sock  = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
@@ -109,10 +110,10 @@ bt_findalldevs(pcap_if_list_t *devlistp, char *err_str)
 
        dev_req = dev_list->dev_req;
        for (i = 0; i < dev_list->dev_num; i++, dev_req++) {
-               char dev_name[20], dev_descr[30];
+               char dev_name[20], dev_descr[40];
 
-               pcap_snprintf(dev_name, 20, BT_IFACE"%d", dev_req->dev_id);
-               pcap_snprintf(dev_descr, 30, "Bluetooth adapter number %d", i);
+               pcap_snprintf(dev_name, sizeof(dev_name), BT_IFACE"%u", dev_req->dev_id);
+               pcap_snprintf(dev_descr, sizeof(dev_descr), "Bluetooth adapter number %u", i);
 
                /*
                 * Bluetooth is a wireless technology.