Fixes missing subscription context

Eric Amodio · Eric Amodio · commit 58f7e7950222 · 2016-09-21T08:47:43.000-04:00
diff --git a/src/features/definitionMetadataDocumentProvider.ts b/src/features/definitionMetadataDocumentProvider.ts
@@ -9,7 +9,7 @@ export class DefinitionMetadataDocumentProvider implements TextDocumentContentPr
 
     constructor() {
         this._documents = new Map<string, MetadataResponse>();
-        this._documentClosedSubscription = workspace.onDidCloseTextDocument(this.onTextDocumentClosed);
+        this._documentClosedSubscription = workspace.onDidCloseTextDocument(this.onTextDocumentClosed, this);
     }
 
     private onTextDocumentClosed(document: TextDocument) : void {

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ export class DefinitionMetadataDocumentProvider implements TextDocumentContentPr`
`9`	`9`
`10`	`10`	`constructor() {`
`11`	`11`	`this._documents = new Map<string, MetadataResponse>();`
`12`		`- this._documentClosedSubscription = workspace.onDidCloseTextDocument(this.onTextDocumentClosed);`
	`12`	`+ this._documentClosedSubscription = workspace.onDidCloseTextDocument(this.onTextDocumentClosed, this);`
`13`	`13`	`}`
`14`	`14`
`15`	`15`	`private onTextDocumentClosed(document: TextDocument) : void {`