fix(winreg): fetch default key value

JanDeDobbeleer · JanDeDobbeleer · commit 8554fb66a600 · 2023-08-03T20:12:23.000+02:00
resolves JanDeDobbeleer#4119
diff --git a/src/platform/shell_windows.go b/src/platform/shell_windows.go
@@ -148,9 +148,12 @@ func (env *Shell) WindowsRegistryKeyValue(path string) (*WindowsRegistryValue, e
 		return nil, err
 	}
 
-	regKey := Base(env, regPath)
-	if len(regKey) != 0 {
-		regPath = strings.TrimSuffix(regPath, `\`+regKey)
+	var regKey string
+	if !strings.HasSuffix(regPath, `\`) {
+		regKey = Base(env, regPath)
+		if len(regKey) != 0 {
+			regPath = strings.TrimSuffix(regPath, `\`+regKey)
+		}
 	}
 
 	var key registry.Key

Original file line number	Diff line number	Diff line change
`@@ -148,9 +148,12 @@ func (env Shell) WindowsRegistryKeyValue(path string) (WindowsRegistryValue, e`
`148`	`148`	`return nil, err`
`149`	`149`	`}`
`150`	`150`
`151`		`- regKey := Base(env, regPath)`
`152`		`- if len(regKey) != 0 {`
`153`		- regPath = strings.TrimSuffix(regPath, `\`+regKey)
	`151`	`+ var regKey string`
	`152`	+ if !strings.HasSuffix(regPath, `\`) {
	`153`	`+ regKey = Base(env, regPath)`
	`154`	`+ if len(regKey) != 0 {`
	`155`	+ regPath = strings.TrimSuffix(regPath, `\`+regKey)
	`156`	`+ }`
`154`	`157`	`}`
`155`	`158`
`156`	`159`	`var key registry.Key`