Be resilient to null.

94eb0c85 · CyrusNajmabadi · 082f9937 · 94eb0c85
隐藏空白更改
内联并排

Showing with 5 addition and 1 deletion

src/VisualStudio/Core/Def/Packaging/PackageInstallerServiceFactory.cs ...udio/Core/Def/Packaging/PackageInstallerServiceFactory.cs +5 -1

未找到文件。
--- a/src/VisualStudio/Core/Def/Packaging/PackageInstallerServiceFactory.cs
+++ b/src/VisualStudio/Core/Def/Packaging/PackageInstallerServiceFactory.cs
@@ -457,8 +457,12 @@ private void ProcessProjectChange(Solution solution, ProjectId projectId)
                var installedPackageMetadata = _packageServices.GetInstalledPackages(dteProject);
                foreach (var metadata in installedPackageMetadata)
                {
-                    installedPackages.Add(metadata.Id, metadata.VersionString);
+                    if (metadata.VersionString != null)
+                    {
+                        installedPackages.Add(metadata.Id, metadata.VersionString);
+                    }
                }
+
                isEnabled = true;
            }
            catch (ArgumentException e) when (IsKnownNugetIssue(e))