From 28ffb6c13df58345ecfc6b47ff6dc8af446e0fbd Mon Sep 17 00:00:00 2001
From: leejet <leejet714@gmail.com>
Date: Mon, 17 Nov 2025 22:56:07 +0800
Subject: [PATCH] fix: resolve issue with concat multiple LoRA output diffs at
 runtime (#985)

---
 lora.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lora.hpp b/lora.hpp
index daabd4a..b847f04 100644
--- a/lora.hpp
+++ b/lora.hpp
@@ -633,7 +633,7 @@ struct LoraModel : public GGMLRunner {
             if (out_diff == nullptr) {
                 out_diff = curr_out_diff;
             } else {
-                out_diff = ggml_concat(ctx, out_diff, curr_out_diff, ggml_n_dims(out_diff) - 1);
+                out_diff = ggml_concat(ctx, out_diff, curr_out_diff, 0);
             }
 
             index++;