bugfix

2 files changed, 4 insertions, 4 deletions

diff --git a/PKGBUILD b/PKGBUILD
index b0211b5a20a0..a61eb07a0840 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -15,7 +15,7 @@ provides=('tmux')
 conflicts=('tmux')
 md5sums=('74a2855695bccb51b6e301383ad4818c'
          '71601bc37fa44e4395580b321963018e'
-         'b1377bfcce58b627c5cfa32913493cf6')
+         '2bb338d95e88265689f5b981c317b6a3')
 
 prepare() {
 	patch -p1 < ../fullwidth-backspace.patch
diff --git a/fullwidth-backspace.patch b/fullwidth-backspace.patch
index 4d6cd57afd48..f519417ce384 100644
--- a/fullwidth-backspace.patch
+++ b/fullwidth-backspace.patch
@@ -20,12 +20,12 @@
 -		s->cx--;
 +	} else {
 +		struct termios tio;
-+                int fd = open(ctx->wp->tty, O_RDONLY);
++		int fd = open(ctx->wp->tty, O_RDONLY);
 +		assert(tcgetattr(fd, &tio) == 0);
-+                close(fd);
++		close(fd);
 +		if (tio.c_lflag & ICANON && tio.c_iflag & IUTF8) {
 +			gl = &s->grid->linedata[s->grid->hsize + s->cy];
-+			if (s->cx >= 2 && grid_cell_width(&gl->celldata[s->cx-2]) == 2)
++			if (s->cx >= 2 && s->cx-2 < gl->cellsize && grid_cell_width(&gl->celldata[s->cx-2]) == 2)
 +				s->cx -= 2;
 +			else
 +				s->cx--;