in display_string(), *really* avoid a memory corruption problem by
allocating enough space for (COLS + 1) characters
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3034 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
diff --git a/src/winio.c b/src/winio.c
index 8b3a8e9..8da48eb 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -2328,7 +2328,7 @@
assert(column <= start_col);
/* Allocate enough space for the entire line. */
- alloc_len = (mb_cur_max() * COLS);
+ alloc_len = (mb_cur_max() * (COLS + 1));
converted = charalloc(alloc_len + 1);
index = 0;