From f184f8dab5064795c261987ecf26134b2509b4e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Sat, 9 Aug 2025 21:52:23 +0800
Subject: [PATCH] GPU (FreeBSD): fix gpu driver detection when DRM is used

---
 src/detection/gpu/gpu_bsd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/detection/gpu/gpu_bsd.c b/src/detection/gpu/gpu_bsd.c
index b4c263699..d7d9606be 100644
--- a/src/detection/gpu/gpu_bsd.c
+++ b/src/detection/gpu/gpu_bsd.c
@@ -106,7 +106,10 @@ static const char* detectByDrm(const FFGPUOptions* options, FFlist* gpus)
             .name_len = ARRAY_SIZE(driverName),
         };
         if (ioctl(fd, DRM_IOCTL_VERSION, &ver) == 0)
-            ffStrbufSetF(&gpu->driver, "%*s %d.%d.%d", (int) ver.name_len, ver.name, ver.version_major, ver.version_minor, ver.version_patchlevel);
+        {
+            driverName[ver.name_len] = '\0';
+            ffStrbufSetF(&gpu->driver, "%s %d.%d.%d", ver.name, ver.version_major, ver.version_minor, ver.version_patchlevel);
+        }
 
         if (ffStrStartsWith(driverName, "i915"))
             ffDrmDetectI915(gpu, fd);