Changeset 14134 for stable/HeuristicLab.CodeEditor/3.4/LanguageFeatures/CodeFolding

Timestamp:

07/21/16 01:53:02 (8 years ago)

Author:

jkarder

Message:

#2563: merged r13549 into stable

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.CodeEditor/3.4/LanguageFeatures/CodeFolding/CSharp/CSharpCodeFoldingStrategy.cs (modified) (1 diff)

stable/HeuristicLab.CodeEditor/3.4/LanguageFeatures/CodeFolding/CSharp/CSharpCodeFoldingStrategy.cs

@@ -31 +31 @@
       var result = new CodeFoldingResult();
 
-      var foldingContext = new CSharpCodeFoldingContext(document);
-      var v = new FoldingVisitor();
-      v.document = foldingContext.Document;
-      foldingContext.SyntaxTree.AcceptVisitor(v);
-      result.FoldingData = v.foldings.OrderBy(x => x.StartOffset).ToList();
+      try {
+        var foldingContext = new CSharpCodeFoldingContext(document);
+        var v = new FoldingVisitor();
+        v.document = foldingContext.Document;
+        foldingContext.SyntaxTree.AcceptVisitor(v);
+        result.FoldingData = v.foldings.OrderBy(x => x.StartOffset).ToList();
 
-      var firstError = foldingContext.SyntaxTree.Errors.FirstOrDefault();
-      firstErrorOffset = firstError != null
-        ? foldingContext.Document.GetOffset(firstError.Region.Begin)
-        : int.MaxValue;
+        var firstError = foldingContext.SyntaxTree.Errors.FirstOrDefault();
+        firstErrorOffset = firstError != null
+          ? foldingContext.Document.GetOffset(firstError.Region.Begin)
+          : int.MaxValue;
+      } catch {
+        // ignore exceptions thrown during code folding
+        firstErrorOffset = int.MaxValue;
+      }
 
       return result;