From 61da38955d0018424510f850a2a254e5692a79fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E4=BC=9F=E6=9D=83?=
 <9145848+wiggin_chen@user.noreply.gitee.com>
Date: Fri, 10 Sep 2021 03:00:34 +0000
Subject: [PATCH] =?UTF-8?q?update=20=E8=A7=A3=E5=86=B3=E9=83=A8=E5=88=86?=
 =?UTF-8?q?=E7=B3=BB=E7=BB=9F=E8=8E=B7=E5=8F=96=E6=B5=81=E4=BF=A1=E6=81=AF?=
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---
 .../distributedvideo/player/HmPlayer.java     | 21 +++++++++++--------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/DistributedVideoCodelab/entry/src/main/java/ohos/codelabs/distributedvideo/player/HmPlayer.java b/DistributedVideoCodelab/entry/src/main/java/ohos/codelabs/distributedvideo/player/HmPlayer.java
index 74f513c9..df343ac2 100644
--- a/DistributedVideoCodelab/entry/src/main/java/ohos/codelabs/distributedvideo/player/HmPlayer.java
+++ b/DistributedVideoCodelab/entry/src/main/java/ohos/codelabs/distributedvideo/player/HmPlayer.java
@@ -160,15 +160,18 @@ public class HmPlayer implements ImplPlayer {
         @Override
         public void onMediaTimeIncontinuity(Player.MediaTimeInfo mediaTimeInfo) {
             LogUtil.info(TAG, "onMediaTimeIncontinuity is called");
-            for (Player.StreamInfo streanInfo : mPlayer.getStreamInfo()) {
-                int streamType = streanInfo.getStreamType();
-                if (streamType == Player.StreamInfo.MEDIA_STREAM_TYPE_AUDIO && mStatu == PlayerStatu.PREPARED) {
-                    for (StatuChangeListener callback : statuChangeCallbacks) {
-                        mStatu = PlayerStatu.PLAY;
-                        callback.statuCallback(PlayerStatu.PLAY);
-                    }
-                    if (mBuilder.isPause) {
-                        pause();
+            Player.StreamInfo[] streamInfos = mPlayer.getStreamInfo();
+            if (streamInfos != null) {
+                for (Player.StreamInfo streamInfo : streamInfos) {
+                    int streamType = streamInfo.getStreamType();
+                    if (streamType == Player.StreamInfo.MEDIA_STREAM_TYPE_AUDIO && mStatu == PlayerStatu.PREPARED) {
+                        for (StatuChangeListener callback : statuChangeCallbacks) {
+                            mStatu = PlayerStatu.PLAY;
+                            callback.statuCallback(PlayerStatu.PLAY);
+                        }
+                        if (mBuilder.isPause) {
+                            pause();
+                        }
                     }
                 }
             }
-- 
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