Merge pull request #932 from tediousjs/arthur/fix-node-12-compat

Fix compatibility with Node.js 12.4 and newer

Author: arthurschreiber

.travis.yml

@@ -4,7 +4,7 @@ node_js:
   - "6"
   - "8"
   - "10"
-  - "11"
+  - "12"
 
 cache:
   npm: false

appveyor.yml

@@ -5,7 +5,7 @@ environment:
     - nodejs_version: "6"
     - nodejs_version: "8"
     - nodejs_version: "10"
-    - nodejs_version: "11"
+    - nodejs_version: "12"
 
 branches:
   only:

src/message-io.js

@@ -57,6 +57,11 @@ module.exports = class MessageIO extends EventEmitter {
       this.debug.log('Packet size changed from ' + this.outgoingMessageStream.packetSize + ' to ' + packetSize);
       this.outgoingMessageStream.packetSize = packetSize;
     }
+
+    if (this.securePair) {
+      this.securePair.cleartext.setMaxSendFragment(this.outgoingMessageStream.packetSize);
+    }
+
     return this.outgoingMessageStream.packetSize;
   }
 
@@ -97,6 +102,7 @@ module.exports = class MessageIO extends EventEmitter {
   }
 
   encryptAllFutureTraffic() {
+    this.securePair.cleartext.setMaxSendFragment(this.outgoingMessageStream.packetSize);
     this.securePair.encrypted.removeAllListeners('data');
 
     this.outgoingMessageStream.unpipe(this.socket);