avoid unnessary muc mam queries when message count is 0 after subject

1 files changed, 6 insertions, 0 deletions

diff --git a/src/main/java/eu/siacs/conversations/entities/Conversation.java b/src/main/java/eu/siacs/conversations/entities/Conversation.java
index b5f604b0f..289ed4ea5 100644
--- a/src/main/java/eu/siacs/conversations/entities/Conversation.java
+++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java
@@ -249,6 +249,12 @@ public class Conversation extends AbstractEntity implements Blockable {
 		this.mLastReceivedOtrMessageId = id;
 	}
 
+	public int countMessages() {
+		synchronized (this.messages) {
+			return this.messages.size();
+		}
+	}
+
 
 	public interface OnMessageFound {
 		public void onMessageFound(final Message message);