From edd617d0872de7436cd5f83b025f1e6b6d0ff385 Mon Sep 17 00:00:00 2001
From: xufuji456 <839789740@qq.com>
Date: Fri, 9 Jul 2021 08:41:42 +0800
Subject: [PATCH] check if happen NullPointer

---
 .../com/frank/ffmpeg/activity/ProbeFormatActivity.kt   | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/com/frank/ffmpeg/activity/ProbeFormatActivity.kt b/app/src/main/java/com/frank/ffmpeg/activity/ProbeFormatActivity.kt
index e2b7e30..7db6d39 100644
--- a/app/src/main/java/com/frank/ffmpeg/activity/ProbeFormatActivity.kt
+++ b/app/src/main/java/com/frank/ffmpeg/activity/ProbeFormatActivity.kt
@@ -45,10 +45,12 @@ class ProbeFormatActivity : BaseActivity() {
                 MSG_FINISH -> {
                     progressProbe!!.visibility = View.GONE
                     layoutProbe!!.visibility = View.VISIBLE
-                    val result = msg.obj as MediaBean
-                    val resultFormat = JsonParseTool.stringFormat(result)
-                    if (!TextUtils.isEmpty(resultFormat) && txtProbeFormat != null) {
-                        txtProbeFormat!!.text = resultFormat
+                    val result = msg.obj?: msg.obj
+                    if (result != null) {
+                        val resultFormat = JsonParseTool.stringFormat(result as MediaBean)
+                        if (!TextUtils.isEmpty(resultFormat) && txtProbeFormat != null) {
+                            txtProbeFormat!!.text = resultFormat
+                        }
                     }
                 }
                 else -> {