Fix show-buffer when run from inside tmux, GitHub issue 2314.

1 files changed, 4 insertions, 1 deletions

diff --git a/screen-write.c b/screen-write.c
index 16a9c1d7..c9c61086 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -514,7 +514,10 @@ screen_write_vnputs(struct screen_write_ctx *ctx, ssize_t maxlen,
 
 			if (*ptr == '\001')
 				gc.attr ^= GRID_ATTR_CHARSET;
-			else if (*ptr > 0x1f && *ptr < 0x7f) {
+			else if (*ptr == '\n') {
+				screen_write_linefeed(ctx, 0, 8);
+				screen_write_carriagereturn(ctx);
+			} else if (*ptr > 0x1f && *ptr < 0x7f) {
 				size++;
 				screen_write_putc(ctx, &gc, *ptr);
 			}