nano

commit dfc9a7edd8e680768cfe985fabe8ca8089685d77
parent 044e4d2ae0ae72e2ea2b68ca6910988a1f68d6a8
Author: Benno Schulenberg <bensberg@justemail.net>
Date:   Wed, 14 May 2014 08:42:14 +0000

Startling the terminal into handling wide, two-column characters properly.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4879 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Diffstat:
M
ChangeLog
 | 
5
+++++
M
src/winio.c
 | 
5
+++++

2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2014-05-14  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (edit_draw): Poke a non-breaking space into the last
+	column of every line, to startle the terminal into handling wide,
+	two-column characters properly.  This fixes Savannah bug #31743.
+
 2014-05-13  Benno Schulenberg  <bensberg@justemail.net>
 	* src/text.c (do_linter): Make an error message somewhat clearer.
 	* src/rcfile.c (parse_binding): Improve another error message.
diff --git a/src/winio.c b/src/winio.c
@@ -2495,6 +2495,11 @@ void edit_draw(filestruct *fileptr, const char *converted, int
     /* Just paint the string in any case (we'll add color or reverse on
      * just the text that needs it). */
     mvwaddstr(edit, line, 0, converted);
+#ifdef ENABLE_UTF8
+    if (using_utf8())
+	/* Tickle the terminal into displaying two-column characters properly. */
+	mvwaddstr(edit, line, COLS - 1, "\xC2\xA0\x00");
+#endif
 
 #ifndef DISABLE_COLOR
     /* If color syntaxes are available and turned on, we need to display