[Emacs-diffs] master fd8f724: * src/xdisp.c (overlay_arrows_changed_p): Fix last change.

[Stefan Monnier]

branch: master
commit fd8f724147b0a64c15f42dd09d21d8b2f81f6cbc
Author: Stefan Monnier <address@hidden>
Commit: Stefan Monnier <address@hidden>

    * src/xdisp.c (overlay_arrows_changed_p): Fix last change.
---
 src/xdisp.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/xdisp.c b/src/xdisp.c
index a4c3c70..4e87001 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -13358,14 +13358,19 @@ overlay_arrows_changed_p (bool set_redisplay)
       if (!MARKERP (val))
        continue;
       if (! EQ (COERCE_MARKER (val),
+                /* FIXME: Don't we have a problem, using such a global
+                 * "last-position" if the variable is buffer-local?  */
                Fget (var, Qlast_arrow_position))
          || ! (pstr = overlay_arrow_string_or_property (var),
                EQ (pstr, Fget (var, Qlast_arrow_string))))
        {
          struct buffer *buf = XMARKER (val)->buffer;
 
-         if (set_redisplay && buf)
-           bset_redisplay (buf);
+         if (set_redisplay)
+            {
+              if (buf)
+               bset_redisplay (buf);
+            }
          else
            return true;
        }