From 0e40d7a21bc0b139086e61e52bac6dc1115703bc Mon Sep 17 00:00:00 2001
From: Albert Cervin <albert@acervin.com>
Date: Wed, 31 Jan 2024 23:37:26 +0100
Subject: Fix key_name

It was not returning the length of the key name.
---
 src/dged/keyboard.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/dged/keyboard.c b/src/dged/keyboard.c
index 4d4526e..f13d449 100644
--- a/src/dged/keyboard.c
+++ b/src/dged/keyboard.c
@@ -162,7 +162,7 @@ uint32_t key_name(struct key *key, char *buf, size_t capacity) {
     break;
   }
 
-  snprintf(buf, capacity, "%s%c", mod, tolower(key->key));
+  size_t written = snprintf(buf, capacity, "%s%c", mod, tolower(key->key));
 
-  return 0;
+  return written > capacity ? capacity : written;
 }
-- 
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