Adapted to modified button_get() call

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@760 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 7 deletions

diff --git a/apps/tree.c b/apps/tree.c
index 65ee43396f..30548139ad 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -178,13 +178,7 @@ bool dirbrowse(char *root)
 #endif
 
     while(1) {
-        int key = button_get();
-
-        if(!key) {
-            sleep(1);
-            continue;
-        }
-        switch(key) {
+        switch ( button_get(true) ) {
 #if defined(SIMULATOR) && defined(HAVE_RECODER_KEYPAD)
             case BUTTON_OFF:
                 return false;