Fix exception when multiple projects reference the same .vcxitems project (#445)

OskiKervinen-MF · web-flow · commit a76f2fd918c7 · 2023-01-30T10:44:13.000-08:00
diff --git a/src/Microsoft.VisualStudio.SlnGen/ProjectLoading/ProjectGraphProjectLoader.cs b/src/Microsoft.VisualStudio.SlnGen/ProjectLoading/ProjectGraphProjectLoader.cs
@@ -64,7 +64,7 @@ public void LoadProjects(IEnumerable<string> projectPaths, ProjectCollection pro
                             _ = CreateProject(projectPath.FullName, globalProperties, projectCollection);
                         }
                     }
-                    else if (importPath.EndsWith(ProjectFileExtensions.VcxItems))
+                    else if (importPath.EndsWith(ProjectFileExtensions.VcxItems) && !LoadedProjects.ContainsKey(importPath))
                     {
                         _ = CreateProject(importPath, globalProperties, projectCollection);
                     }

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ public void LoadProjects(IEnumerable<string> projectPaths, ProjectCollection pro`
`64`	`64`	`_ = CreateProject(projectPath.FullName, globalProperties, projectCollection);`
`65`	`65`	`}`
`66`	`66`	`}`
`67`		`- else if (importPath.EndsWith(ProjectFileExtensions.VcxItems))`
	`67`	`+ else if (importPath.EndsWith(ProjectFileExtensions.VcxItems) && !LoadedProjects.ContainsKey(importPath))`
`68`	`68`	`{`
`69`	`69`	`_ = CreateProject(importPath, globalProperties, projectCollection);`
`70`	`70`	`}`