From f77c97bd4567ae254421699351cc6b3445c9cb45 Mon Sep 17 00:00:00 2001
From: Pierre Le Marre <dev@wismill.eu>
Date: Thu, 14 Dec 2023 08:19:31 +0100
Subject: [PATCH] keysyms: Test xkb_keysym_to_utf8 length

---
 test/keysym.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/keysym.c b/test/keysym.c
index f453f1f..9b60fd4 100644
--- a/test/keysym.c
+++ b/test/keysym.c
@@ -179,6 +179,10 @@ main(void)
         ks_prev = ks;
         /* Check assigned keysyms bounds */
         assert((int32_t)XKB_KEYSYM_MIN_ASSIGNED <= (int32_t)ks && ks <= XKB_KEYSYM_MAX_ASSIGNED);
+        /* Check utf8 */
+        char utf8[7];
+        int needed = xkb_keysym_to_utf8(ks, utf8, sizeof(utf8));
+        assert(0 <= needed && needed <= 5);
     }
     iter = xkb_keysym_iterator_unref(iter);
     assert(ks_prev == XKB_KEYSYM_MAX_ASSIGNED);