common: style

common/config.go

@@ -74,8 +74,8 @@ func DownloadableURL(original string) (string, error) {
 	}
 
 	if url.Scheme == "file" {
-		// For Windows absolute file paths, remove leading /
-		// prior to processing
+		// For Windows absolute file paths, remove leading / prior to processing
+		// since net/url turns "C:/" into "/C:/"
 		if runtime.GOOS == "windows" && url.Path[0] == '/' {
 			url.Path = url.Path[1:len(url.Path)]
 		}

common/download.go

@@ -107,12 +107,11 @@ func (d *DownloadClient) Get() (string, error) {
 	// Files when we don't copy the file are special cased.
 	var finalPath string
 	if url.Scheme == "file" && !d.config.CopyFile {
-		// Remove forward slash on absolute Windows file URLs
-		// Before processing
-		if runtime.GOOS == "windows" && url.Path[0] == '/' {
-			finalPath = url.Path[1:len(url.Path)]
-		} else {
 		finalPath = url.Path
+
+		// Remove forward slash on absolute Windows file URLs before processing
+		if runtime.GOOS == "windows" && finalPath[0] == '/' {
+			finalPath = finalPath[1:len(finalPath)]
 		}
 	} else {
 		finalPath = d.config.TargetPath