From 8b1aba844732b6c5e4d5d077b05edbc9f91faf3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Stenberg?= <bjorn@haxx.se>
Date: Wed, 19 Jun 2002 20:10:58 +0000
Subject: Don't lock ourselves in on empty dirs

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1101 a1c6a512-1295-4272-9138-f99709370657
---
 apps/tree.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/apps/tree.c b/apps/tree.c
index a8eb01e..e50a4ef 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -247,17 +247,6 @@ bool dirbrowse(char *root)
 
     while(1) {
         button = button_get(true);
-        if(!numentries) {
-          switch(button) {
-          case TREE_MENU:
-          case TREE_PREV:
-            /* let it go */
-            break; 
-          default:
-            continue;
-          }
-        }
-
 
         switch(button) {
             case TREE_EXIT:
@@ -287,6 +276,8 @@ bool dirbrowse(char *root)
                 break;
 
             case TREE_ENTER:
+                if ( !numentries )
+                    break;
                 if ((currdir[0]=='/') && (currdir[1]==0)) {
                     snprintf(buf,sizeof(buf),"%s%s",currdir,
                              dircacheptr[dircursor+start]->name);
-- 
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