Fixed exception when adding solution folder.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1056 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61
20 years ago · ae35cdce8b
1 changed files with 4 additions and 0 deletions
--- 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
				@@ -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) {