Fix #1810: ArgumentNullException in DecompilerTextView.ShowText

6 years ago · 327428aa11
1 changed files with 2 additions and 1 deletions
--- a/ILSpy/TextView/DecompilerTextView.cs
+++ b/ILSpy/TextView/DecompilerTextView.cs
@ -567,7 +567,8 @@ namespace ICSharpCode.ILSpy.TextView
 				this.nextDecompilationRun.TaskCompletionSource.TrySetCanceled();
 				this.nextDecompilationRun = null;
 			}
-			textOutput.Title = string.Join(", ", nodes.Select(n => n.ToString()));
+			if (nodes != null && string.IsNullOrEmpty(textOutput.Title))
 				textOutput.Title = string.Join(", ", nodes.Select(n => n.ToString()));
 			ShowOutput(textOutput, highlighting);
 			decompiledNodes = nodes;
 		}