Fix parse_util_process_extent including too much on the left

src/parse_util.rs

@@ -401,6 +401,7 @@ fn job_or_process_extent(
     let pos = cursor_pos - cmdsub_range.start;
 
     let mut result = cmdsub_range.clone();
+    let mut found_start = false;
     for token in Tokenizer::new(
         &buff[cmdsub_range.clone()],
         TOK_ACCEPT_UNFINISHED | TOK_SHOW_COMMENTS,
@@ -422,13 +423,17 @@ fn job_or_process_extent(
                     result.end = cmdsub_range.start + tok_begin;
                 } else {
                     // Statement at cursor might start after this token.
-                    result.start = cmdsub_range.start + tok_begin + token.length();
+                    found_start = false;
                     out_tokens.as_mut().map(|tokens| tokens.clear());
                 }
                 continue; // Do not add this to tokens
             }
             _ => (),
         }
+        if !found_start {
+            result.start = cmdsub_range.start + tok_begin;
+            found_start = true;
+        }
         out_tokens.as_mut().map(|tokens| tokens.push(token));
     }
     result

src/tests/parse_util.rs

@@ -102,6 +102,7 @@ fn test_parse_util_process_extent() {
         };
     }
     validate!("for file in (path base\necho", 22, 13..22);
+    validate!("begin\n\n\nec", 10, 8..10);
 }
 
 #[test]