Do not call onReceiveValue on null reference

Albert Papp · Albert Papp · commit 76bc6719bd9f · 2018-11-05T21:57:22.000+01:00
diff --git a/android/src/main/java/com/flutter_webview_plugin/WebviewManager.java b/android/src/main/java/com/flutter_webview_plugin/WebviewManager.java
@@ -52,7 +52,8 @@ public boolean handleResult(int requestCode, int resultCode, Intent intent){
                         handled = true;
                     }
                 }
-                mUploadMessageArray.onReceiveValue(results);
+                if (mUploadMessageArray != null)
+                    mUploadMessageArray.onReceiveValue(results);
                 mUploadMessageArray = null;
             }else {
                 if (requestCode == FILECHOOSER_RESULTCODE) {

Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,8 @@ public boolean handleResult(int requestCode, int resultCode, Intent intent){`
`52`	`52`	`handled = true;`
`53`	`53`	`}`
`54`	`54`	`}`
`55`		`- mUploadMessageArray.onReceiveValue(results);`
	`55`	`+ if (mUploadMessageArray != null)`
	`56`	`+ mUploadMessageArray.onReceiveValue(results);`
`56`	`57`	`mUploadMessageArray = null;`
`57`	`58`	`}else {`
`58`	`59`	`if (requestCode == FILECHOOSER_RESULTCODE) {`