ne pas afficher de colonne negative

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@6611 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
2004-08-20 17:02:43 +00:00 · 2004-08-20 17:02:43 +00:00 · 8030a20089
parent 54aeaa6db4
commit 8030a20089
1 changed files with 2 additions and 0 deletions
--- a/parsing/location.ml
+++ b/parsing/location.ml
@ -207,6 +207,8 @@ let get_pos_info pos =
 let print ppf loc =
  let (file, line, startchar) = get_pos_info loc.loc_start in
  let endchar = loc.loc_end.pos_cnum - loc.loc_start.pos_cnum + startchar in
+  let startchar = if startchar < 0 then 0 else startchar in
+  let enchar = if endchar < 0 then 0 else endchar in
  if file = "" then begin
    if highlight_locations ppf loc none then () else
      fprintf ppf "Characters %i-%i:@."