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-rw-r--r--tools/hcitool.c9
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]" : "");