From 1236f04a97b84fde68f547121cb330b106ffe3ee Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 24 Nov 2025 11:29:17 +0530
Subject: [PATCH] return rather than exit

---
 docs/graphics-protocol.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/graphics-protocol.rst b/docs/graphics-protocol.rst
index 29cc27b4b..e9765b02e 100644
--- a/docs/graphics-protocol.rst
+++ b/docs/graphics-protocol.rst
@@ -189,7 +189,7 @@ features of the graphics protocol:
                 base64_flag="-b"
             else
                 echo "Unknown base64 command: cannot set line width" >&2
-                exit 1
+                return 1
             fi
             first="y"
             command base64 "$base64_flag" 4096 "$1" | while IFS= read -r chunk; do