check getCurrentActivity is not null

oney · oney · commit 9f876ec2fc1c · 2016-06-03T04:27:08.000+08:00
diff --git a/android/src/main/java/com/zxcpoiu/incallmanager/InCallManagerModule.java b/android/src/main/java/com/zxcpoiu/incallmanager/InCallManagerModule.java
@@ -295,7 +295,9 @@ private void restoreOriginalAudioSetup() {
             setMicrophoneMute(origIsMicrophoneMute);
             audioManager.setMode(origAudioMode);
             audioManager.setRingerMode(origRingerMode);
-            getCurrentActivity().setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);
+            if (getCurrentActivity() != null) {
+                getCurrentActivity().setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);
+            }
             isOrigAudioSetupStored = false;
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -295,7 +295,9 @@ private void restoreOriginalAudioSetup() {`
`295`	`295`	`setMicrophoneMute(origIsMicrophoneMute);`
`296`	`296`	`audioManager.setMode(origAudioMode);`
`297`	`297`	`audioManager.setRingerMode(origRingerMode);`
`298`		`- getCurrentActivity().setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);`
	`298`	`+ if (getCurrentActivity() != null) {`
	`299`	`+ getCurrentActivity().setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);`
	`300`	`+ }`
`299`	`301`	`isOrigAudioSetupStored = false;`
`300`	`302`	`}`
`301`	`303`	`}`