diff --git a/graphics/composer/aidl/vts/VtsComposerClient.cpp b/graphics/composer/aidl/vts/VtsComposerClient.cpp
index 2c24bfb..89ba2e6 100644
--- a/graphics/composer/aidl/vts/VtsComposerClient.cpp
+++ b/graphics/composer/aidl/vts/VtsComposerClient.cpp
@@ -68,6 +68,9 @@
 
 std::pair<ScopedAStatus, int32_t> VtsComposerClient::getInterfaceVersion() const {
     int32_t version = 1;
+    if (!mComposerClient) {
+        return {ScopedAStatus{nullptr}, version};
+    }
     auto status = mComposerClient->getInterfaceVersion(&version);
     return {std::move(status), version};
 }
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
index 164e6d5..3f82925 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
@@ -85,6 +85,7 @@
     }
 
     void TearDown() override {
+        ASSERT_FALSE(mDisplays.empty());
         ASSERT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
         ASSERT_TRUE(mComposerClient->tearDown(mWriter.get()));
         mComposerClient.reset();
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
index 5ff420a..3111647 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -1400,6 +1400,7 @@
 class GraphicsComposerAidlCommandTest : public GraphicsComposerAidlTest {
   protected:
     void TearDown() override {
+        ASSERT_FALSE(mDisplays.empty());
         const auto errors = mReader.takeErrors();
         ASSERT_TRUE(mReader.takeErrors().empty());
         ASSERT_TRUE(mReader.takeChangedCompositionTypes(getPrimaryDisplayId()).empty());