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sh: Check to make sure we have a stream struct before continuing

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Fixes issue #17.
This commit is contained in:
Ry 2023-07-13 21:15:04 -07:00
parent ca802706f4
commit 0059493bb2
1 changed files with 2 additions and 0 deletions
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applications/sh/main.asm
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@ -7,6 +7,8 @@ const SET_COLOR: 0xF2
const REDRAW_LINE: 0xFE
pop [shell_stream_struct_ptr]
cmp [shell_stream_struct_ptr], 0
ifz call end_current_task
shell_task_return:
cmp.8 [shell_redirect_next], 0