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[7771] point_forward_char make sure we always advance
From: |
gavinsmith0123 |
Subject: |
[7771] point_forward_char make sure we always advance |
Date: |
Thu, 11 May 2017 14:46:07 -0400 (EDT) |
Revision: 7771
http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=7771
Author: gavin
Date: 2017-05-11 14:46:07 -0400 (Thu, 11 May 2017)
Log Message:
-----------
point_forward_char make sure we always advance
Modified Paths:
--------------
trunk/ChangeLog
trunk/info/session.c
Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog 2017-05-11 18:33:12 UTC (rev 7770)
+++ trunk/ChangeLog 2017-05-11 18:46:07 UTC (rev 7771)
@@ -1,3 +1,11 @@
+2017-05-11 Gavin Smith <address@hidden>
+
+ * info/session.c (point_forward_char): Make sure that we always
+ advance the position of the point on the display. The point
+ could get stuck at the very start of a node if the 'nodeline'
+ variable was set to 'pointers'. Report from Benno Schulenberg
+ on 2017-04-27.
+
2017-05-03 Jason Hood <address@hidden>
Allow style variables to be described and set.
Modified: trunk/info/session.c
===================================================================
--- trunk/info/session.c 2017-05-11 18:33:12 UTC (rev 7770)
+++ trunk/info/session.c 2017-05-11 18:46:07 UTC (rev 7771)
@@ -1141,7 +1141,10 @@
long point = win->point;
int col;
- col = window_point_to_column (win, point, 0);
+ /* Find column in the line map after the current one that advances the
+ point. (This may not be the very next character if we are at a
+ double-width character that occupies multiple columns.) */
+ col = window_point_to_column (win, point, 0) + 1;
for (; col < win->line_map.used && win->line_map.map[col] == point; col++)
;
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