Fix failure to check HIDL return status

HIDL transaction status wasn't being checked
resulting in a SIGABRT from createPlugin when the
remote process dies.

bug: 64441780
test: run Play Movies and repeat killing
  android.hardware.drm@1.0-service.widevine, check
  log for transaction failed messages.

Change-Id: I0ea70578d60bb84cf693f158963181781d7e35c3

diff --git a/drm/libmediadrm/DrmHal.cpp b/drm/libmediadrm/DrmHal.cpp
index 2b7987a..074489a 100644 (file)
--- a/drm/libmediadrm/DrmHal.cpp
+++ b/drm/libmediadrm/DrmHal.cpp
@@ -245,6 +245,11 @@ sp<IDrmPlugin> DrmHal::makeDrmPlugin(const sp<IDrmFactory>& factory,
                 plugin = hPlugin;
             }
         );
+
+    if (!hResult.isOk()) {
+        ALOGE("createPlugin remote call failed");
+    }
+
     return plugin;
 }