Fixed some crashes

license/shared/LicenseRequestHandler.cpp

@@ -15,7 +15,9 @@ void LicenceRequest::handlePacketDisconnect(const std::string& message) {
 		 * Test if we have a result. If so and the license is invalid then we could use that result
 		 */
 		if(this->response && !this->response->license_valid) {
-			this->currentFuture->executionSucceed(this->response);
+		    try {
+                this->currentFuture->executionSucceed(this->response);
+            } catch(threads::InvalidFutureException& ex) {}
 		} else {
 			LICENSE_FERR(this, UnexcpectedDisconnectException, "Remote side closed the connection unexpectedly (" + message + ")");
 		}
@@ -119,7 +121,9 @@ void LicenceRequest::handlePacketInfoAdjustment(const std::string& message) {
 		this->callback_update_certificate(cert);
 	}
 
-	this->currentFuture->executionSucceed(this->response);
+    try {
+        this->currentFuture->executionSucceed(this->response);
+    } catch(threads::InvalidFutureException& ex) {}
 	this->response = nullptr;
 
 	this->disconnect("query succeeded!");

server/src/client/command_handler/misc.cpp

@@ -2503,7 +2503,7 @@ command_result ConnectedClient::handleCommandConversationMessageDelete(ts::Comma
                 if (!permission::v2::permission_granted(1, this->calculate_permission(permission::b_channel_conversation_message_delete, 1, channel->channelId())))
                     return command_result{permission::b_channel_conversation_message_delete};
 
-                if(auto error_perm = this->calculate_and_get_join_state(channel); error_perm && error_perm != permission::b_client_is_sticky)
+                if(auto error_perm = this->calculate_and_get_join_state(channel); error_perm != permission::ok && error_perm != permission::b_client_is_sticky)
                     return command_result{error_perm};
             }
         }