From 9e0ac9895c9a11989819dc56f6cafefbc69b17c6 Mon Sep 17 00:00:00 2001
From: 0cc4m <picard12@live.de>
Date: Fri, 9 Aug 2024 21:47:02 +0200
Subject: [PATCH] Fix float32 concat f16 shader validation error

---
 ggml/src/vulkan-shaders/concat.comp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ggml/src/vulkan-shaders/concat.comp b/ggml/src/vulkan-shaders/concat.comp
index 08ab5514b..c23b6eb1b 100644
--- a/ggml/src/vulkan-shaders/concat.comp
+++ b/ggml/src/vulkan-shaders/concat.comp
@@ -30,6 +30,10 @@ void main() {
 #ifndef OPTIMIZATION_ERROR_WORKAROUND
     data_d[p.d_offset + dst_idx] = D_TYPE(is_src0 ? data_a[src0_idx] : data_b[src1_idx]);
 #else
-    data_d[p.d_offset + dst_idx] = is_src0 ? data_a[src0_idx] : data_b[src1_idx];
+    if (is_src0) {
+        data_d[p.d_offset + dst_idx] = data_a[src0_idx];
+    } else {
+        data_d[p.d_offset + dst_idx] = data_b[src1_idx];
+    }
 #endif
 }