Undo bad fix for check in getVcpkgRoot (#5116)

Colengms · web-flow · commit 502eb8411691 · 2020-03-13T16:58:26.000-07:00
diff --git a/Extension/src/common.ts b/Extension/src/common.ts
@@ -172,9 +172,9 @@ export function getVcpkgPathDescriptorFile(): string {
     }
 }
 
-let vcpkgRoot: string;
+let vcpkgRoot: string | undefined;
 export function getVcpkgRoot(): string {
-    if (!vcpkgRoot) {
+    if (!vcpkgRoot && vcpkgRoot !== "") {
         vcpkgRoot = "";
         // Check for vcpkg instance.
         if (fs.existsSync(getVcpkgPathDescriptorFile())) {

Original file line number	Diff line number	Diff line change
`@@ -172,9 +172,9 @@ export function getVcpkgPathDescriptorFile(): string {`
`172`	`172`	`}`
`173`	`173`	`}`
`174`	`174`
`175`		`-let vcpkgRoot: string;`
	`175`	`+let vcpkgRoot: string \| undefined;`
`176`	`176`	`export function getVcpkgRoot(): string {`
`177`		`- if (!vcpkgRoot) {`
	`177`	`+ if (!vcpkgRoot && vcpkgRoot !== "") {`
`178`	`178`	`vcpkgRoot = "";`
`179`	`179`	`// Check for vcpkg instance.`
`180`	`180`	`if (fs.existsSync(getVcpkgPathDescriptorFile())) {`