diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index ba9c4c4..e58d700 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -335,11 +335,13 @@
         return UNKNOWN_ERROR;
     }
 
-    dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient);
-    if (mDecryptHandle != NULL) {
-        CHECK(mDrmManagerClient);
-        if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) {
-            notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+    if (extractor->getDrmFlag()) {
+        dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient);
+        if (mDecryptHandle != NULL) {
+            CHECK(mDrmManagerClient);
+            if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) {
+                notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+            }
         }
     }
 
@@ -2113,12 +2115,14 @@
         }
     }
 
-    dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient);
+    if (extractor->getDrmFlag()) {
+        dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient);
 
-    if (mDecryptHandle != NULL) {
-        CHECK(mDrmManagerClient);
-        if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) {
-            notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+        if (mDecryptHandle != NULL) {
+            CHECK(mDrmManagerClient);
+            if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) {
+                notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
+            }
         }
     }
 
diff --git a/media/libstagefright/MediaExtractor.cpp b/media/libstagefright/MediaExtractor.cpp
index 374ecf7..9eee6aa 100644
--- a/media/libstagefright/MediaExtractor.cpp
+++ b/media/libstagefright/MediaExtractor.cpp
@@ -111,6 +111,9 @@
         ret = new MPEG2TSExtractor(source);
     } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_WVM)) {
         ret = new WVMExtractor(source);
+        if (ret != NULL) {
+            isDrm = true;
+        }
     } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC_ADTS)) {
         ret = new AACExtractor(source);
     } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2PS)) {