Code: Analysis fixes.

Author: am11

EditorExtensions/Markdown/Margin/MarkdownMargin.cs

@@ -4,10 +4,8 @@
 using System.Text;
 using System.Windows;
 using System.Windows.Controls;
-using MadsKristensen.EditorExtensions.Margin;
 using MadsKristensen.EditorExtensions.Settings;
 using Microsoft.VisualStudio.Text;
-using Microsoft.VisualStudio.Text.Editor;
 using mshtml;
 
 namespace MadsKristensen.EditorExtensions.Markdown
@@ -17,9 +15,9 @@ internal class MarkdownMargin : CompilingMarginBase
         private HTMLDocument _document;
         private WebBrowser _browser;
         private const string _stylesheet = "WE-Markdown.css";
-        private float _cachedPosition = 0,
-                      _cachedHeight = 0,
-                      _positionPercentage = 0;
+        private double _cachedPosition = 0,
+                       _cachedHeight = 0,
+                       _positionPercentage = 0;
 
         public MarkdownMargin(ITextDocument document)
             : base(WESettings.Instance.Markdown, document)
@@ -76,7 +74,7 @@ protected override void UpdateMargin(CompilerResult result)
             }
 
             _cachedPosition = _document.documentElement.getAttribute("scrollTop");
-            _cachedHeight = _document.body.offsetHeight;
+            _cachedHeight = Math.Max(1.0, _document.body.offsetHeight);
             _positionPercentage = _cachedPosition * 100 / _cachedHeight;
 
             _browser.NavigateToString(html);
@@ -89,7 +87,6 @@ protected override FrameworkElement CreatePreviewControl()
             _browser.Navigated += (s, e) =>
             {
                 _document = _browser.Document as HTMLDocument;
-                _cachedPosition = _document.documentElement.getAttribute("scrollTop");
                 _cachedHeight = _document.body.offsetHeight;
                 _document.documentElement.setAttribute("scrollTop", _positionPercentage * _cachedHeight / 100);
             };

EditorExtensions/TypeScript/Compilers/TypeScriptCompilationNotifier.cs

@@ -33,8 +33,8 @@ private string GetOutputFileName()
             Project project = ProjectHelpers.GetProject(SourceFilePath);
             IVsHierarchy hierarchy = null;
 
-            if (project != null)
-                solution.GetProjectOfUniqueName(project.UniqueName, out hierarchy);
+            if (project != null && solution.GetProjectOfUniqueName(project.UniqueName, out hierarchy) != VSConstants.S_OK)
+                return string.Empty;
 
             IVsBuildPropertyStorage buildPropertyStorage = hierarchy as IVsBuildPropertyStorage;