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Commit fedb5986 authored by Aniket Kumar Lata's avatar Aniket Kumar Lata Committed by Eric Laurent
Browse files

audiopolicy: add null pointer check for primary hw 



When sound card detection fails, primary HW cannot be opened.
add null pointer check to avoid further crashes in audioserver.

Bug: 136060200
Test: make
authored-by: default avatarWeiyin Jiang <wjiang@codeaurora.org>
Change-Id: Ief07a36ca8aed0e6013d533bd0aa66e122e3070c
parent ba810b88

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

+4 −0
Original line number Diff line number Diff line
@@ -472,6 +472,10 @@ status_t AudioPolicyManager::getHwOffloadEncodingFormatsSupportedForA2DP( 
    std::unordered_set<audio_format_t> formatSet;

    sp<HwModule> primaryModule =

            mHwModules.getModuleFromName(AUDIO_HARDWARE_MODULE_ID_PRIMARY);

    if (primaryModule == nullptr) {

        ALOGE("%s() unable to get primary module", __func__);

        return NO_INIT;

    }

    DeviceVector declaredDevices = primaryModule->getDeclaredDevices().getDevicesFromTypeMask(

            AUDIO_DEVICE_OUT_ALL_A2DP);

    for (const auto& device : declaredDevices) {