Fixed query param behavior

Author: linkdotnet

LinkDotNet.Blog.UnitTests/Web/Shared/UserRecordServiceTests.cs

@@ -91,6 +91,8 @@ public async Task ShouldNotThrowExceptionToOutsideWorld()
 
         [InlineData("http://localhost/blogPost/12?q=3", "blogPost/12")]
         [InlineData("http://localhost/?q=3", "")]
+        [InlineData("", "")]
+        [InlineData("http://localhost/someroute/subroute", "someroute/subroute")]
         [Theory]
         public async Task ShouldRemoveQueryStringIfPresent(string url, string expectedRecord)
         {

LinkDotNet.Blog.Web/Shared/UserRecordService.cs

@@ -91,7 +91,7 @@ private string GetClickedUrl()
             }
 
             var queryIndex = basePath.IndexOf('?');
-            return queryIndex <= 0 ? basePath[..(queryIndex - 1)] : basePath;
+            return queryIndex >= 0 ? basePath[..queryIndex] : basePath;
         }
     }
 }