99636da7eadfec17a3847d59622e3d303c13a7bc,server/tcp-app-server/src/main/java/cc/blynk/server/application/handlers/main/logic/dashboard/device/GetDevicesLogic.java,GetDevicesLogic,messageReceived,#ChannelHandlerContext#User#StringMessage#,24

Before Change



        log.debug("Returning devices : {}", response);

        ctx.writeAndFlush(makeUTF8StringMessage(GET_DEVICES, message.id, response), ctx.voidPromise());
    }

}

After Change



        log.debug("Returning devices : {}", response);

        if (ctx.channel().isWritable()) {
            ctx.writeAndFlush(makeUTF8StringMessage(GET_DEVICES, message.id, response), ctx.voidPromise());
        }
    }