Merge pull request #2055 from smartdevicelink/bugfix/issue-2054-addit…

…ional-check-when-processing-control-messages Additional check added when processing control messages
smartdevicelink · Oct 25, 2021 · 805edd7 · 805edd7
2 parents 53e43be + de4c6e0
commit 805edd7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/SmartDeviceLink/private/SDLProtocol.m b/SmartDeviceLink/private/SDLProtocol.m
@@ -825,7 +825,7 @@ - (void)sdl_processSecurityMessage:(SDLProtocolMessage *)clientHandshakeMessage
 
     // If the handshake went bad and the security library ain't happy, send over the failure to the module. This should result in an ACK with encryption off.
     SDLProtocolMessage *serverSecurityMessage = nil;
-    if (serverHandshakeData == nil) {
+    if (serverHandshakeData.length == 0) {
         SDLLogE(@"Error running TLS handshake procedure. Sending error to module. Error: %@", handshakeError);
 
         serverSecurityMessage = [self.class sdl_serverSecurityFailedMessageWithClientMessageHeader:clientHandshakeMessage.header messageId:++_messageID];