diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/hcitool.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/hcitool.c b/tools/hcitool.c index 947da44e..a17fe8bc 100644 --- a/tools/hcitool.c +++ b/tools/hcitool.c @@ -544,7 +544,6 @@ static void cmd_scan(int dev_id, int argc, char **argv) continue; } - memset(name, 0, sizeof(name)); if (hci_read_remote_name_with_clock_offset(dd, &(info+i)->bdaddr, (info+i)->pscan_rep_mode, @@ -598,13 +597,15 @@ static void cmd_scan(int dev_id, int argc, char **argv) } if (handle > 0 || !nc) { - memset(name, 0, sizeof(name)); if (hci_read_remote_name_with_clock_offset(dd, &(info+i)->bdaddr, (info+i)->pscan_rep_mode, (info+i)->clock_offset | 0x8000, - sizeof(name), name, 100000) < 0) - strcpy(name, "n/a"); + sizeof(name), name, 100000) < 0) { + if (!nc) + strcpy(name, "n/a"); + } else + nc = 0; } printf("Device name:\t%s%s\n", name, nc ? " [cached]" : ""); |