Fix bug #17244 with line-move-visual when display string covers a lot of text.

 src/xdisp.c (move_it_by_lines): If a large portion of buffer text is
 covered by a display string that ends in a newline, and that cases
 going back by DVPOS lines to hit the search limit, lift the limit
 and go back until DVPOS is reached.
 src/indent.c (Fvertical_motion): Handle correctly the case when the
 display string is preceded by an empty line.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 22f25bef6f3..cb17738d139 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,13 @@
+2014-04-12  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (move_it_by_lines): If a large portion of buffer text is
+        covered by a display string that ends in a newline, and that cases
+        going back by DVPOS lines to hit the search limit, lift the limit
+        and go back until DVPOS is reached.  (Bug#17244)
+
+        * indent.c (Fvertical_motion): Handle correctly the case when the
+        display string is preceded by an empty line.
+
 2014-04-11  Eli Zaretskii  <eliz@gnu.org>
 
         * w32.c (sys_umask) <WRITE_USER>: Remove redundant constant, and