From f3dd3a96c8376a066ccb6c86478db20aaa8c03cc Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Thu, 23 Jul 2015 11:03:40 -0400
Subject: [PATCH] FileTypes: ApplicationTypesWindow: Fix UI updates when the
 file doesn't exist.

If the filetype existed but the entry_ref did not, then the path from
the previously shown application would be used. This fixes that.
---
 src/preferences/filetypes/ApplicationTypesWindow.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/preferences/filetypes/ApplicationTypesWindow.cpp b/src/preferences/filetypes/ApplicationTypesWindow.cpp
index 424bfd799e..f191ed607f 100644
--- a/src/preferences/filetypes/ApplicationTypesWindow.cpp
+++ b/src/preferences/filetypes/ApplicationTypesWindow.cpp
@@ -413,6 +413,10 @@ ApplicationTypesWindow::_SetType(BMimeType* type, int32 forceUpdate)
 				fTrackerButton->SetMessage(NULL);
 				appFound = false;
 			}
+		} else if ((forceUpdate & B_APP_HINT_CHANGED) != 0) {
+			fLaunchButton->SetMessage(NULL);
+			fPathView->SetText(NULL);
+			fTrackerButton->SetMessage(NULL);
 		}
 
 		if (forceUpdate == B_EVERYTHING_CHANGED) {