From baac60a5a71336882af37b94474710a365738cbc Mon Sep 17 00:00:00 2001
From: JT <jonathan.d.turner@gmail.com>
Date: Mon, 25 Oct 2021 19:42:38 +1300
Subject: [PATCH] WIP

---
 crates/nu-protocol/src/engine/engine_state.rs |  4 ++--
 src/main.rs                                   | 12 +++++-------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/crates/nu-protocol/src/engine/engine_state.rs b/crates/nu-protocol/src/engine/engine_state.rs
index a82853037..c6f2ea11a 100644
--- a/crates/nu-protocol/src/engine/engine_state.rs
+++ b/crates/nu-protocol/src/engine/engine_state.rs
@@ -204,7 +204,7 @@ impl EngineState {
 
     pub fn get_span_contents(&self, span: &Span) -> &[u8] {
         for (contents, start, finish) in &self.file_contents {
-            if span.start >= *start && span.start < *finish {
+            if span.start >= *start && span.start <= *finish {
                 return &contents[(span.start - start)..(span.end - start)];
             }
         }
@@ -550,7 +550,7 @@ impl<'a> StateWorkingSet<'a> {
         let permanent_end = self.permanent_state.next_span_start();
         if permanent_end <= span.start {
             for (contents, start, finish) in &self.delta.file_contents {
-                if (span.start >= *start) && (span.start < *finish) {
+                if (span.start >= *start) && (span.start <= *finish) {
                     return &contents[(span.start - permanent_end)..(span.end - permanent_end)];
                 }
             }
diff --git a/src/main.rs b/src/main.rs
index 9a2726c8a..eb724c347 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -195,8 +195,6 @@ fn main() -> Result<()> {
                         continue;
                     }
 
-                    let mut engine_state = engine_state.clone();
-
                     eval_source(
                         &mut engine_state,
                         &mut stack,
@@ -304,7 +302,7 @@ fn eval_source(
     fname: &str,
 ) -> bool {
     let (block, delta) = {
-        let mut working_set = StateWorkingSet::new(&engine_state);
+        let mut working_set = StateWorkingSet::new(engine_state);
         let (output, err) = parse(
             &mut working_set,
             Some(fname), // format!("entry #{}", entry_num)
@@ -320,17 +318,17 @@ fn eval_source(
 
     EngineState::merge_delta(engine_state, delta);
 
-    match eval_block(&engine_state, stack, &block, PipelineData::new()) {
+    match eval_block(engine_state, stack, &block, PipelineData::new()) {
         Ok(pipeline_data) => {
-            if let Err(err) = print_value(pipeline_data.into_value(), &engine_state) {
-                let working_set = StateWorkingSet::new(&engine_state);
+            if let Err(err) = print_value(pipeline_data.into_value(), engine_state) {
+                let working_set = StateWorkingSet::new(engine_state);
 
                 report_error(&working_set, &err);
                 return false;
             }
         }
         Err(err) => {
-            let working_set = StateWorkingSet::new(&engine_state);
+            let working_set = StateWorkingSet::new(engine_state);
 
             report_error(&working_set, &err);
             return false;