From 2796ae81d0be04df161cffdf447c2d0e5ec895e2 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 12 Mar 2019 18:30:08 +0000
Subject: Fix HPA in origin mode.

---
 screen-write.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'screen-write.c')

diff --git a/screen-write.c b/screen-write.c
index a6e78f42..c9cba2bd 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -1034,20 +1034,20 @@ screen_write_clearstartofline(struct screen_write_ctx *ctx, u_int bg)
 
 /* Move cursor to px,py. */
 void
-screen_write_cursormove(struct screen_write_ctx *ctx, u_int px, u_int py)
+screen_write_cursormove(struct screen_write_ctx *ctx, int px, int py)
 {
 	struct screen	*s = ctx->s;
 
-	if (s->mode & MODE_ORIGIN) {
-		if (py > s->rlower - s->rupper)
+	if (py != -1 && (s->mode & MODE_ORIGIN)) {
+		if ((u_int)py > s->rlower - s->rupper)
 			py = s->rlower;
 		else
 			py += s->rupper;
 	}
 
-	if (px > screen_size_x(s) - 1)
+	if (px != -1 && (u_int)px > screen_size_x(s) - 1)
 		px = screen_size_x(s) - 1;
-	if (py > screen_size_y(s) - 1)
+	if (py != -1 && (u_int)py > screen_size_y(s) - 1)
 		py = screen_size_y(s) - 1;
 
 	screen_write_set_cursor(ctx, px, py);
-- 
cgit