barclock: Fix crash when there is no active window

2023-01-24 17:19:17 -08:00 · 2023-01-24 17:19:17 -08:00 · d8c0874b7c
commit d8c0874b7c
parent 0c3a0afc5f
1 changed files with 6 additions and 0 deletions
--- a/applications/barclock/main.asm
+++ b/applications/barclock/main.asm
@ -45,6 +45,12 @@ loop_end:
 draw_window_title:
    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
    add r0, 12
    mov r0, [r0]