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gatt-service/device_information_service_server: check NULL strings

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Milanka Ringwald 2024-12-16 23:14:43 +01:00 committed by Matthias Ringwald
parent 5445980898
commit 639880bae5
1 changed files with 23 additions and 24 deletions
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47
src/ble/gatt-service/device_information_service_server.c
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@ -246,33 +246,32 @@ void device_information_service_server_set_udi_for_medical_devices(const char *
// cppcheck-suppress objectIndex
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, label);
pos += bytes_copied;
if (bytes_copied > 0){
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_LABEL);
}
if (label != NULL){
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, label);
pos += bytes_copied;
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_LABEL);
}
// cppcheck-suppress objectIndex
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, device_id);
pos += bytes_copied;
if (bytes_copied > 0){
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_DEVICE_ID);
}
if (device_id != NULL){
// cppcheck-suppress objectIndex
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, device_id);
pos += bytes_copied;
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_DEVICE_ID);
}
// cppcheck-suppress objectIndex
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, issuer);
pos += bytes_copied;
if (bytes_copied > 0){
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_ISSUER);
}
// cppcheck-suppress objectIndex
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, authority);
pos += bytes_copied;
if (bytes_copied > 0){
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_AUTHORITY);
}
if (issuer != NULL) {
// cppcheck-suppress objectIndex
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, issuer);
pos += bytes_copied;
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_ISSUER);
}
if (authority != NULL){
// cppcheck-suppress objectIndex
bytes_copied = btstack_strcpy((char *) &data[pos], DEVICE_INFORMATION_MAX_STRING_LEN, authority);
pos += bytes_copied;
data[0] |= (1 << UDI_FOR_MEDICAL_DEVICES_BITMASK_AUTHORITY);
}
device_information_fields[UDI_FOR_MEDICAL_DEVICES].len = pos;
}