Fix 'Continuation returned null' error when there is no previous activity (#4377)

lfkellogg · lfkellogg · commit 49b7671ef1da · 2022-12-07T10:04:46.000-05:00
diff --git a/firebase-appdistribution/src/main/java/com/google/firebase/appdistribution/impl/ScreenshotTaker.java b/firebase-appdistribution/src/main/java/com/google/firebase/appdistribution/impl/ScreenshotTaker.java
@@ -97,7 +97,7 @@ Task<Bitmap> captureScreenshot() {
           if (activity == null) {
             // TakeScreenshotAndStartFeedbackActivity was the current activity and there was no
             // active previous activity
-            return null;
+            return Tasks.forResult(null);
           }
           // We only take the screenshot here because this will be called on the main thread, so we
           // want to do as little work as possible

Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ Task<Bitmap> captureScreenshot() {`
`97`	`97`	`if (activity == null) {`
`98`	`98`	`// TakeScreenshotAndStartFeedbackActivity was the current activity and there was no`
`99`	`99`	`// active previous activity`
`100`		`- return null;`
	`100`	`+ return Tasks.forResult(null);`
`101`	`101`	`}`
`102`	`102`	`// We only take the screenshot here because this will be called on the main thread, so we`
`103`	`103`	`// want to do as little work as possible`