fix npe in hasToIgnoreCase (for microsoft#55916)

aeschli · aeschli · commit 7fb22102199c · 2018-08-08T18:18:08.000+02:00
diff --git a/src/vs/base/common/resources.ts b/src/vs/base/common/resources.ts
@@ -18,7 +18,7 @@ export function getComparisonKey(resource: URI): string {
 export function hasToIgnoreCase(resource: URI): boolean {
 	// A file scheme resource is in the same platform as code, so ignore case for non linux platforms
 	// Resource can be from another platform. Lowering the case as an hack. Should come from File system provider
-	return resource.scheme === Schemas.file ? !isLinux : true;
+	return resource && resource.scheme === Schemas.file ? !isLinux : true;
 }
 
 export function basenameOrAuthority(resource: URI): string {

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,7 @@ export function getComparisonKey(resource: URI): string {`
`18`	`18`	`export function hasToIgnoreCase(resource: URI): boolean {`
`19`	`19`	`// A file scheme resource is in the same platform as code, so ignore case for non linux platforms`
`20`	`20`	`// Resource can be from another platform. Lowering the case as an hack. Should come from File system provider`
`21`		`- return resource.scheme === Schemas.file ? !isLinux : true;`
	`21`	`+ return resource && resource.scheme === Schemas.file ? !isLinux : true;`
`22`	`22`	`}`
`23`	`23`
`24`	`24`	`export function basenameOrAuthority(resource: URI): string {`