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only menu and prev are treated in directories with no entries

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1064 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Stenberg 2002-06-18 11:22:48 +00:00
parent ac7b23f7ae
commit 1a17d356f2
1 changed files with 15 additions and 1 deletions
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16
apps/tree.c
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@ -232,6 +232,7 @@ bool dirbrowse(char *root)
{
char buf[255];
int i;
int button;
memcpy(currdir,root,sizeof(currdir));
numentries = showdir(root, start);
@ -245,7 +246,20 @@ bool dirbrowse(char *root)
lcd_update();
while(1) {
switch(button_get(true)) {
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:
i=strlen(currdir);
if (i>1) {