sh: Properly handle dir on an empty disk

Fixes issue #8.
2023-01-30 14:15:51 -08:00 · 2023-01-30 14:15:51 -08:00 · 2a8eb5b267
commit 2a8eb5b267
parent 01fd9a5eac
1 changed files with 2 additions and 0 deletions
--- a/applications/sh/commands/dir.asm
+++ b/applications/sh/commands/dir.asm
@ -6,6 +6,8 @@ shell_dir_command:
    mov r0, shell_dir_command_list_buffer
    movz.8 r1, [shell_current_disk]
    call ryfs_get_file_list
+    cmp r0, 0
+    ifz ret

    mov r31, r0
    mov r3, 0