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barclock: Fix crash when there is no active window

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Ry 2023-01-24 17:19:17 -08:00
parent 0c3a0afc5f
commit d8c0874b7c
1 changed files with 6 additions and 0 deletions
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6
applications/barclock/main.asm
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@ -45,6 +45,12 @@ loop_end:
draw_window_title: draw_window_title:
mov [active_window_struct_ptr], r0 mov [active_window_struct_ptr], r0
; if there is no active window, clear the menu bar and return
cmp r0, 0
ifz call clear_menu_bar
cmp r0, 0
ifz ret
; get the title string pointer ; get the title string pointer
add r0, 12 add r0, 12
mov r0, [r0] mov r0, [r0]