| -rw-r--r-- | hdmi_cec.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -387,6 +387,9 @@ int cec_send_message_ext(int dest, int len, unsigned char *buffer) int i; cec_message_t msg; + if (!hal_info) + return -1; + if (hal_info->device_type == DEV_TYPE_PLAYBACK) { addr = hal_info->addr_bitmap; addr &= 0x7fff; @@ -742,7 +745,7 @@ JNIEXPORT jint JNICALL Java_com_droidlogic_app_HdmiCecExtend_nativeGetPhysicalAddr(JNIEnv *env, jobject thiz) { unsigned short addr = -1; - if (cec_get_physical_address(hal_info->dev, &addr) < 0) { + if (hal_info && cec_get_physical_address(hal_info->dev, &addr) < 0) { return -1; } @@ -754,7 +757,8 @@ Java_com_droidlogic_app_HdmiCecExtend_nativeGetVendorId(JNIEnv *env, jobject thi { unsigned int id = 0; - cec_get_vendor_id(hal_info->dev, &id); + if (hal_info) + cec_get_vendor_id(hal_info->dev, &id); return id; } |