From bc1d1b7925618881be129d3ebb05495e276391b3 Mon Sep 17 00:00:00 2001
From: pabloFuente <pablofuenteperez@gmail.com>
Date: Fri, 20 May 2022 14:13:36 +0200
Subject: [PATCH] openvidu-server: allow missing parameter sdkVersion on RPC
 joinRoom

---
 .../src/main/java/io/openvidu/server/rpc/RpcHandler.java | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/openvidu-server/src/main/java/io/openvidu/server/rpc/RpcHandler.java b/openvidu-server/src/main/java/io/openvidu/server/rpc/RpcHandler.java
index 1d9db8c6..c21fc964 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/rpc/RpcHandler.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/rpc/RpcHandler.java
@@ -889,7 +889,14 @@ public class RpcHandler extends DefaultJsonRpcHandler<JsonObject> {
 	}
 
 	private void checkSdkVersionCompliancy(Request<JsonObject> request, Participant participant) {
-		String clientVersion = getStringParam(request, ProtocolElements.JOINROOM_SDKVERSION_PARAM);
+		String clientVersion;
+		try {
+			clientVersion = getStringParam(request, ProtocolElements.JOINROOM_SDKVERSION_PARAM);
+		} catch (RuntimeException e) {
+			log.warn(
+					"Missing parameter 'sdkVersion'. Cannot check compatibility between openvidu-browser and openvidu-server");
+			return;
+		}
 		final String serverVersion = openviduBuildConfig.getOpenViduServerVersion();
 		try {
 			new VersionComparator().checkVersionCompatibility(clientVersion, serverVersion);