guard from null exception

9d7f3ee5 · Heejae Chang · 7c02cb54 · 9d7f3ee5
显示空白变更内容
内联并排

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src/VisualStudio/Core/Def/Implementation/TableDataSource/VisualStudioDiagnosticListTable.cs ...tation/TableDataSource/VisualStudioDiagnosticListTable.cs +5 -0

未找到文件。
--- a/src/VisualStudio/Core/Def/Implementation/TableDataSource/VisualStudioDiagnosticListTable.cs
+++ b/src/VisualStudio/Core/Def/Implementation/TableDataSource/VisualStudioDiagnosticListTable.cs
@@ -49,6 +49,11 @@ internal class VisualStudioDiagnosticListTable : VisualStudioBaseDiagnosticListT

        private ITableDataSource GetCurrentDataSource()
        {
+            if (_errorList == null)
+            {
+                return _liveTableSource;
+            }
+
            return _errorList.AreOtherErrorSourceEntriesShown ? (ITableDataSource)_liveTableSource : _buildTableSource;
        }