diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index ae22123..cf4757e 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -1665,6 +1665,14 @@
           seekTimeUs,
           seekTimeUs / 1E6);
 
+    if (mSource == NULL) {
+        // This happens when reset occurs right before the loop mode
+        // asynchronously seeks to the start of the stream.
+        LOG_ALWAYS_FATAL_IF(mAudioDecoder != NULL || mVideoDecoder != NULL,
+                "mSource is NULL and decoders not NULL audio(%p) video(%p)",
+                mAudioDecoder.get(), mVideoDecoder.get());
+        return;
+    }
     mSource->seekTo(seekTimeUs);
     ++mTimedTextGeneration;
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
index 2423f5f..09324ae 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
@@ -626,7 +626,7 @@
     switch (msg) {
         case MEDIA_PLAYBACK_COMPLETE:
         {
-            if (mLooping) {
+            if (mLooping && mState != STATE_RESET_IN_PROGRESS) {
                 mLock.unlock();
                 mPlayer->seekToAsync(0);
                 mLock.lock();