From: Karl Heuer <kwzh@gnu.org>
Date: Wed, 6 Apr 1994 06:49:06 +0000 (+0000)
Subject: (display_string): Allow for negative hpos when clearing array.
X-Git-Tag: emacs-19.34~9148
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bd5dec8e9b161582d18b11d7d5634e17835fe72a;p=emacs.git

(display_string): Allow for negative hpos when clearing array.
---

diff --git a/src/xdisp.c b/src/xdisp.c
index 49d74cecf3c..3effdc3066a 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -3211,7 +3211,7 @@ display_string (w, vpos, string, length, hpos, truncate,
     end = desired_glyphs->glyphs[vpos] + maxcol;
 
   /* Store 0 in charstart for these columns.  */
-  for (i = hpos; i < end - p1start + hpos; i++)
+  for (i = (hpos >= 0 ? hpos : 0); i < end - p1start + hpos; i++)
     desired_glyphs->charstarts[vpos][i] = 0;
 
   if (maxcol >= 0 && mincol > maxcol)