From 58bbbb0a319687774e7c06edf52b17bb79d6085a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Thu, 3 Feb 2022 19:24:03 +0100
Subject: [PATCH] sixel: revert to default state when an invalid DECGRI
 character is received

---
 sixel.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sixel.c b/sixel.c
index fbd0f077..5316c0ad 100644
--- a/sixel.c
+++ b/sixel.c
@@ -1456,6 +1456,11 @@ decgri(struct terminal *term, uint8_t c)
         term->sixel.state = SIXEL_DECSIXEL;
         break;
     }
+
+    default:
+        term->sixel.state = SIXEL_DECSIXEL;
+        sixel_put(term, c);
+        break;
     }
 }