Return toReturn.

joshbruning · web-flow · commit 9731d698c714 · 2017-08-28T09:55:39.000-07:00
Return toReturn.

It seems clear from the code and the name of the method,
getAndClearScreenshot, that this is the intended behavior.
diff --git a/java/server/src/org/openqa/selenium/remote/server/InMemorySession.java b/java/server/src/org/openqa/selenium/remote/server/InMemorySession.java
@@ -251,7 +251,7 @@ public void attachScreenshot(String base64EncodedImage) {
     public String getAndClearScreenshot() {
       String toReturn = screenshot;
       screenshot = null;
-      return screenshot;
+      return toReturn;
     }
 
     @Override

Original file line number	Diff line number	Diff line change
`@@ -251,7 +251,7 @@ public void attachScreenshot(String base64EncodedImage) {`
`251`	`251`	`public String getAndClearScreenshot() {`
`252`	`252`	`String toReturn = screenshot;`
`253`	`253`	`screenshot = null;`
`254`		`- return screenshot;`
	`254`	`+ return toReturn;`
`255`	`255`	`}`
`256`	`256`
`257`	`257`	`@Override`