Fix to prevent NPE on capabilites.getTls() caused by missing 'tls' key.

fjssilva · fjssilva · commit 7cbd2cd02e99 · 2018-06-12T23:36:17.000+01:00
diff --git a/src/main/protocol-impl/java/com/mysql/cj/protocol/x/XServerCapabilities.java b/src/main/protocol-impl/java/com/mysql/cj/protocol/x/XServerCapabilities.java
@@ -59,7 +59,7 @@ public String getNodeType() {
     }
 
     public boolean getTls() {
-        return this.capabilities.get("tls").getScalar().getVBool();
+        return hasCapability("tls") ? this.capabilities.get("tls").getScalar().getVBool() : false;
     }
 
     public boolean getClientPwdExpireOk() {

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ public String getNodeType() {`
`59`	`59`	`}`
`60`	`60`
`61`	`61`	`public boolean getTls() {`
`62`		`- return this.capabilities.get("tls").getScalar().getVBool();`
	`62`	`+ return hasCapability("tls") ? this.capabilities.get("tls").getScalar().getVBool() : false;`
`63`	`63`	`}`
`64`	`64`
`65`	`65`	`public boolean getClientPwdExpireOk() {`