Remove misleading error log.

Craig Mautner · Craig Mautner · commit 333c2ec88305 · 2014-10-02T12:24:02.000-07:00
It's perfectly ok for a secondary display to not have a home stack.
There is no reason to report it.

Related to b/17677973.

Change-Id: Ia9d52cabb601760d32d2b847dfa0ca4f304e4e2a
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -162,7 +162,7 @@ ArrayList<Task> getTasks() {
     }
 
     TaskStack getHomeStack() {
-        if (mHomeStack == null) {
+        if (mHomeStack == null && mDisplayId == Display.DEFAULT_DISPLAY) {
             Slog.e(TAG, "getHomeStack: Returning null from this=" + this);
         }
         return mHomeStack;

Original file line number	Diff line number	Diff line change
`@@ -162,7 +162,7 @@ ArrayList<Task> getTasks() {`
`162`	`162`	`}`
`163`	`163`
`164`	`164`	`TaskStack getHomeStack() {`
`165`		`- if (mHomeStack == null) {`
	`165`	`+ if (mHomeStack == null && mDisplayId == Display.DEFAULT_DISPLAY) {`
`166`	`166`	`Slog.e(TAG, "getHomeStack: Returning null from this=" + this);`
`167`	`167`	`}`
`168`	`168`	`return mHomeStack;`