fix erroneous statusbar message truncation with multibyte strings

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2326 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/winio.c b/src/winio.c
index 131505de4b7a7c909e62b74cd69d62ac904787ab..e82abeaf3065348e5eab3acb8b594d37f79c51e1 100644 (file)
--- a/src/winio.c
+++ b/src/winio.c
@@ -2849,8 +2849,8 @@ void statusbar(const char *msg, ...)
 
        UNSET(WHITESPACE_DISPLAY);
 #endif
-       bar = charalloc(COLS - 3);
-       vsnprintf(bar, COLS - 3, msg, ap);
+       bar = charalloc(mb_cur_max() * (COLS - 3));
+       vsnprintf(bar, mb_cur_max() * (COLS - 3), msg, ap);
        va_end(ap);
        foo = display_string(bar, 0, COLS - 4, FALSE);
 #if !defined(NANO_SMALL) && defined(ENABLE_NANORC)