Replace null suppress with exception

RenderMichael · RenderMichael · commit 0d4fdc515669 · 2025-02-03T14:29:40.000-05:00
diff --git a/dotnet/src/webdriver/Firefox/FirefoxDriverService.cs b/dotnet/src/webdriver/Firefox/FirefoxDriverService.cs
@@ -200,7 +200,7 @@ public static FirefoxDriverService CreateDefaultService(string driverPath)
             if (File.Exists(driverPath))
             {
                 fileName = Path.GetFileName(driverPath);
-                driverPath = Path.GetDirectoryName(driverPath)!;
+                driverPath = Path.GetDirectoryName(driverPath) ?? throw new ArgumentException("Driver file exists but parent directory is unreachable", nameof(driverPath));
             }
             else
             {

Original file line number	Diff line number	Diff line change
`@@ -200,7 +200,7 @@ public static FirefoxDriverService CreateDefaultService(string driverPath)`
`200`	`200`	`if (File.Exists(driverPath))`
`201`	`201`	`{`
`202`	`202`	`fileName = Path.GetFileName(driverPath);`
`203`		`- driverPath = Path.GetDirectoryName(driverPath)!;`
	`203`	`+ driverPath = Path.GetDirectoryName(driverPath) ?? throw new ArgumentException("Driver file exists but parent directory is unreachable", nameof(driverPath));`
`204`	`204`	`}`
`205`	`205`	`else`
`206`	`206`	`{`