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return -1 from get_code to indicate end of file (#1622)

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This commit is contained in:
Mark Thom
2022-11-18 18:19:29 -07:00
parent cb25b27963
commit 3bdcc3aba9
1 changed files with 2 additions and 3 deletions
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5
src/machine/system_calls.rs
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@@ -3058,11 +3058,10 @@ impl Machine {
} }
if stream.at_end_of_stream() { if stream.at_end_of_stream() {
let end_of_file = atom!("end_of_file");
stream.set_past_end_of_stream(true); stream.set_past_end_of_stream(true);
self.machine_st.unify_atom( self.machine_st.unify_fixnum(
end_of_file, Fixnum::build_with(-1),
self.machine_st.store(self.machine_st.deref(self.machine_st.registers[2])), self.machine_st.store(self.machine_st.deref(self.machine_st.registers[2])),
); );