From: Kim F. Storm <storm@cua.dk>
Date: Tue, 22 Feb 2005 11:04:18 +0000 (+0000)
Subject: (fast_find_position): Fix search for start of overlay.
X-Git-Tag: ttn-vms-21-2-B4~2159
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e3198b7748fa446ffc4025fc6515b730462dab8e;p=emacs.git

(fast_find_position): Fix search for start of overlay.
---

diff --git a/src/xdisp.c b/src/xdisp.c
index eb1a7d75fca..dd10551d5fa 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -20775,7 +20775,7 @@ fast_find_position (w, charpos, hpos, vpos, x, y, stop)
      have a STOP object and previous row's end glyph came from STOP.  */
   if (!NILP (stop))
     {
-      struct glyph_row *prev = row-1;
+      struct glyph_row *prev;
       while ((prev = row - 1, prev >= first)
 	     && MATRIX_ROW_END_CHARPOS (prev) == charpos
 	     && prev->used[TEXT_AREA] > 0)
@@ -20784,8 +20784,8 @@ fast_find_position (w, charpos, hpos, vpos, x, y, stop)
 	  glyph = end + prev->used[TEXT_AREA];
 	  while (--glyph >= end
 		 && INTEGERP (glyph->object));
-	  if (glyph >= end
-	      && !EQ (stop, glyph->object))
+	  if (glyph < end
+	      || !EQ (stop, glyph->object))
 	    break;
 	  row = prev;
 	}