(redisplay): In previous change, handle case where no newline follows.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index c537281fc17..cc3df113278 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -626,8 +626,18 @@ redisplay ()
               int left = XFASTINT (w->left);
               int *charstart_next_line
                 = FRAME_CURRENT_GLYPHS (XFRAME (WINDOW_FRAME (w)))->charstarts[this_line_vpos + 1];
-              int adjust = Z - tlendpos + 1 - charstart_next_line[left];
               int i;
+              int adjust;
+
+              if (Z - tlendpos == ZV)
+                /* This line ends at end of (accessible part of) buffer.
+                   There is no newline to count.  */
+                adjust = Z - tlendpos - charstart_next_line[left];
+              else
+                /* This line ends in a newline.
+                   Must take account of the newline and the rest of the
+                   text that follows.  */
+                adjust = Z - tlendpos + 1 - charstart_next_line[left];
 
               adjust_window_charstarts (w, this_line_vpos, adjust);