Project.ExtraProperties["VersionBranchPrefix"] Null check

3 years ago · 16b54d6fc3
1 changed files with 2 additions and 2 deletions
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs
@ -369,9 +369,9 @@ namespace Volo.Docs.Pages.Documents.Project
                return version;
            }

-            var prefix = Project.ExtraProperties["VersionBranchPrefix"].ToString();
+            var prefix = Project.ExtraProperties["VersionBranchPrefix"]?.ToString();

-            if (string.IsNullOrWhiteSpace(version) || !version.StartsWith(prefix) || version.Length <= prefix.Length)
+            if (string.IsNullOrWhiteSpace(version) || string.IsNullOrWhiteSpace(prefix) || !version.StartsWith(prefix) || version.Length <= prefix.Length)
            {
                return version;
            }