diff options
| author | Gowtham Anandha Babu <gowtham.ab@samsung.com> | 2014-09-11 18:50:07 +0530 |
|---|---|---|
| committer | Szymon Janc <szymon.janc@tieto.com> | 2014-09-19 08:52:22 +0200 |
| commit | e2eed50f50bdbe01b1470b2cec5c1135548c14c3 (patch) | |
| tree | 85112a8ded6ef8baa0049a25bd81570a4c6aca7c /android/hal-utils.c | |
| parent | af6cb38c2dd9b6f966fdc0c800b183d4b9fd9355 (diff) | |
| download | bluez-e2eed50f50bdbe01b1470b2cec5c1135548c14c3.tar.gz | |
android/hal-utils: Fix null pointer dereference
Handles the possible null pointer dereference: bd_addr by checking it
against null.
Diffstat (limited to 'android/hal-utils.c')
| -rw-r--r-- | android/hal-utils.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/android/hal-utils.c b/android/hal-utils.c index ceefefc66..64ab5a1d9 100644 --- a/android/hal-utils.c +++ b/android/hal-utils.c @@ -166,11 +166,13 @@ int int2str_findstr(const char *str, const struct int2str m[]) */ const char *bt_bdaddr_t2str(const bt_bdaddr_t *bd_addr, char *buf) { - const uint8_t *p = bd_addr->address; + const uint8_t *p; if (!bd_addr) return strcpy(buf, "NULL"); + p = bd_addr->address; + snprintf(buf, MAX_ADDR_STR_LEN, "%02x:%02x:%02x:%02x:%02x:%02x", p[0], p[1], p[2], p[3], p[4], p[5]); |