devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Don't try to scroll in an empty dir

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@989 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2002-06-13 22:38:09 +00:00
parent 3505278aa5
commit fd99f2210f
1 changed files with 6 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

10
apps/tree.c
View file

@ -240,8 +240,9 @@ bool dirbrowse(char *root)
return -1; /* root is not a directory */ return -1; /* root is not a directory */
lcd_puts(0, dircursor, CURSOR_CHAR); lcd_puts(0, dircursor, CURSOR_CHAR);
lcd_puts_scroll(LINE_X, LINE_Y+dircursor, if ( numentries )
dircacheptr[start+dircursor]->name); lcd_puts_scroll(LINE_X, LINE_Y+dircursor,
dircacheptr[start+dircursor]->name);
lcd_update(); lcd_update();
while(1) { while(1) {
@ -357,8 +358,9 @@ bool dirbrowse(char *root)
} }
lcd_stop_scroll(); lcd_stop_scroll();
lcd_puts_scroll(LINE_X, LINE_Y+dircursor, if ( numentries )
dircacheptr[start+dircursor]->name); lcd_puts_scroll(LINE_X, LINE_Y+dircursor,
dircacheptr[start+dircursor]->name);
lcd_update(); lcd_update();
} }