Merge "GraphicsTracker: Do not crash from getting AHardwareBuffer id" into main am: 13c434b9d3 am: 44c1b29740

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3250896

Change-Id: Ia6b875dc59729ac3a5ac41d8744d44bba6738dc8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/media/codec2/hal/client/GraphicsTracker.cpp b/media/codec2/hal/client/GraphicsTracker.cpp
index efac892..bdfc409 100644
--- a/media/codec2/hal/client/GraphicsTracker.cpp
+++ b/media/codec2/hal/client/GraphicsTracker.cpp
@@ -34,7 +34,7 @@
 
 c2_status_t retrieveAHardwareBufferId(const C2ConstGraphicBlock &blk, uint64_t *bid) {
     std::shared_ptr<const _C2BlockPoolData> bpData = _C2BlockFactory::GetGraphicBlockPoolData(blk);
-    if (bpData->getType() != _C2BlockPoolData::TYPE_AHWBUFFER) {
+    if (!bpData || bpData->getType() != _C2BlockPoolData::TYPE_AHWBUFFER) {
         return C2_BAD_VALUE;
     }
     if (__builtin_available(android __ANDROID_API_T__, *)) {