Fix disconnect before connect

NaikSoftware · NaikSoftware · commit c17b1972efe4 · 2018-06-26T18:03:49.000+03:00
diff --git a/lib/src/main/java/ua/naiksoftware/stomp/client/StompClient.java b/lib/src/main/java/ua/naiksoftware/stomp/client/StompClient.java
@@ -186,8 +186,12 @@ public void disconnect() {
     }
 
     public Completable disconnectCompletable() {
-        mLifecycleDisposable.dispose();
-        mMessagesDisposable.dispose();
+        if (mLifecycleDisposable != null) {
+            mLifecycleDisposable.dispose();
+        }
+        if (mMessagesDisposable != null) {
+            mMessagesDisposable.dispose();
+        }
         return mConnectionProvider.disconnect()
                 .doOnComplete(() -> setConnected(false));
     }

Original file line number	Diff line number	Diff line change
`@@ -186,8 +186,12 @@ public void disconnect() {`
`186`	`186`	`}`
`187`	`187`
`188`	`188`	`public Completable disconnectCompletable() {`
`189`		`- mLifecycleDisposable.dispose();`
`190`		`- mMessagesDisposable.dispose();`
	`189`	`+ if (mLifecycleDisposable != null) {`
	`190`	`+ mLifecycleDisposable.dispose();`
	`191`	`+ }`
	`192`	`+ if (mMessagesDisposable != null) {`
	`193`	`+ mMessagesDisposable.dispose();`
	`194`	`+ }`
`191`	`195`	`return mConnectionProvider.disconnect()`
`192`	`196`	`.doOnComplete(() -> setConnected(false));`
`193`	`197`	`}`