diff options
Diffstat (limited to 'tools/hcitool.c')
| -rw-r--r-- | tools/hcitool.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/tools/hcitool.c b/tools/hcitool.c index dfa3e48e..9449e7c6 100644 --- a/tools/hcitool.c +++ b/tools/hcitool.c @@ -546,9 +546,11 @@ static void cmd_scan(int dev_id, int argc, char **argv) sizeof(name), name, 100000) < 0) strcpy(name, "n/a"); - for (n = 0; n < 248 && name[n]; n++) - if (!isprint(name[n])) - name[n] = '.'; + for (n = 0; n < 248 && name[n]; n++) { + if ((unsigned char) name[i] < 32 || name[i] == 127) + name[i] = '.'; + } + name[248] = '\0'; printf("\t%s\t%s\n", addr, name); @@ -605,9 +607,11 @@ static void cmd_scan(int dev_id, int argc, char **argv) if (!nc) strcpy(name, "n/a"); } else { - for (n = 0; n < 248 && name[n]; n++) - if (!isprint(name[n])) - name[n] = '.'; + for (n = 0; n < 248 && name[n]; n++) { + if ((unsigned char) name[i] < 32 || name[i] == 127) + name[i] = '.'; + } + name[248] = '\0'; nc = 0; } |