diff options
| -rw-r--r-- | hcid/storage.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/hcid/storage.c b/hcid/storage.c index 0d42d680..dad0c366 100644 --- a/hcid/storage.c +++ b/hcid/storage.c @@ -219,8 +219,10 @@ int write_device_name(const bdaddr_t *local, const bdaddr_t *peer, const char *n list_foreach(list, temp) { ba2str(&temp->bdaddr, addr); - snprintf(buf, 300, "%s %s\n", addr, temp->data); - write(fd, buf, strlen(buf)); + if (temp->data && temp->size > 0) { + snprintf(buf, 300, "%s %s\n", addr, temp->data); + write(fd, buf, strlen(buf)); + } } unlock: @@ -294,8 +296,10 @@ int write_link_key(const bdaddr_t *local, const bdaddr_t *peer, const unsigned c list_foreach(list, temp) { ba2str(&temp->bdaddr, addr); - snprintf(buf, 100, "%s %s\n", addr, temp->data); - write(fd, buf, strlen(buf)); + if (temp->data && temp->size > 0) { + snprintf(buf, 100, "%s %s\n", addr, temp->data); + write(fd, buf, strlen(buf)); + } } unlock: |