From 7d32e79137f1edd65a119f3c5e7f1e658b4afbde Mon Sep 17 00:00:00 2001
From: "Denis Kuzmin (github/3F)" <x-3F@outlook.com>
Date: Mon, 31 Jan 2022 17:48:03 +0300
Subject: [PATCH] Fixed ProjectItem 'The path is not of a legal form.'

---
 MvsSln/Core/ProjectItem.cs         |  4 +---
 MvsSlnTest/Core/ProjectItemTest.cs | 12 ++++++++++++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/MvsSln/Core/ProjectItem.cs b/MvsSln/Core/ProjectItem.cs
index 4add98c..bf777ed 100644
--- a/MvsSln/Core/ProjectItem.cs
+++ b/MvsSln/Core/ProjectItem.cs
@@ -229,9 +229,7 @@ private void SetProjectType(string pType)
 
         private void SetFullPath(string slnDir)
         {
-            if(path == null) {
-                return;
-            }
+            if(string.IsNullOrWhiteSpace(path)) return;
 
             if(Path.IsPathRooted(path)) {
                 fullPath = path;
diff --git a/MvsSlnTest/Core/ProjectItemTest.cs b/MvsSlnTest/Core/ProjectItemTest.cs
index 3b46471..a8080b6 100644
--- a/MvsSlnTest/Core/ProjectItemTest.cs
+++ b/MvsSlnTest/Core/ProjectItemTest.cs
@@ -209,6 +209,18 @@ public void CtorTest3()
             );
         }
 
+        [Theory]
+        [InlineData("")]
+        [InlineData("  ")]
+        [InlineData(null)]
+        public void CtorTest4(string name)
+        {
+            ProjectItem p = new(name, ProjectType.Cs);
+
+            Assert.Null(p.fullPath);
+            Assert.Equal(p.path, p.name);
+        }
+
         [Fact]
         public void EqTest1()
         {