From ae35cdce8bc7c51d64dc4adce4d1e5524698e684 Mon Sep 17 00:00:00 2001
From: Daniel Grunwald <daniel@danielgrunwald.de>
Date: Tue, 31 Jan 2006 10:03:20 +0000
Subject: [PATCH] Fixed exception when adding solution folder.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1056 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61
---
 .../Src/Gui/Pads/ProjectBrowser/ProjectBrowserControl.cs      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/ProjectBrowserControl.cs b/src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/ProjectBrowserControl.cs
index 9ba9622e3a..78472fa2cc 100644
--- a/src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/ProjectBrowserControl.cs
+++ b/src/Main/Base/Project/Src/Gui/Pads/ProjectBrowser/ProjectBrowserControl.cs
@@ -299,6 +299,10 @@ namespace ICSharpCode.SharpDevelop.Project
 			}
 			ProjectNode pn;
 			foreach (TreeNode node in nodes) {
+				if (node == null) {
+					// can happen while parent node is being expanded
+					continue;
+				}
 				pn = node as ProjectNode;
 				if (pn != null) {
 					if (pn.Text == projectName) {