From 956f1eaa13a78617be6271b7b71b8f47f87c906c Mon Sep 17 00:00:00 2001
From: Boris Faure <billiob@gmail.com>
Date: Wed, 7 Jun 2017 20:40:17 +0200
Subject: [PATCH] termptyesc: restrict right/bottom rectangle coordinates

---
 src/bin/termptyesc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/bin/termptyesc.c b/src/bin/termptyesc.c
index 284dd094..26211f95 100644
--- a/src/bin/termptyesc.c
+++ b/src/bin/termptyesc.c
@@ -857,6 +857,8 @@ _clean_up_rect_coordinates(Termpty *ty,
         if (ty->termstate.right_margin && right >= ty->termstate.right_margin)
           right = ty->termstate.right_margin;
      }
+   if (right > ty->w)
+     right = ty->w;
 
    if (bottom < 1)
      bottom = ty->h;
@@ -867,6 +869,8 @@ _clean_up_rect_coordinates(Termpty *ty,
           bottom = ty->termstate.bottom_margin - 1;
      }
    bottom--;
+   if (bottom > ty->h)
+     bottom = ty->h;
 
    if ((bottom < top) || (right < left))
      return -1;