Merge "Allow the host to send empty clipboards to the guest" am: d20bc58a...

Merge "Allow the host to send empty clipboards to the guest" am: d20bc58a am: 7bdece28 am: c8909496

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2415825



Change-Id: I472dbd6a93e137a3c8c20d13860ea26b0b1faff4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/core/java/com/android/server/clipboard/EmulatorClipboardMonitor.java

@@ -111,7 +111,7 @@ class EmulatorClipboardMonitor implements Consumer<ClipData> {
         bb.order(ByteOrder.LITTLE_ENDIAN);
         final int msgLen = bb.getInt();
 
-        if (msgLen <= 0 || msgLen > MAX_CLIPBOARD_BYTES) {
+        if (msgLen < 0 || msgLen > MAX_CLIPBOARD_BYTES) {
             throw new ProtocolException("Clipboard message length: " + msgLen + " out of bounds.");
         }