From 810ef0cf76381fdf5e25e9a219ed0b83df0c9731 Mon Sep 17 00:00:00 2001
From: Korsar13 <44565681+Korsar13@users.noreply.github.com>
Date: Tue, 3 Mar 2026 21:34:07 +0500
Subject: [PATCH] fix: reset weight adapter for models if no loras in request
 (#1307)

---
 src/stable-diffusion.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/stable-diffusion.cpp b/src/stable-diffusion.cpp
index d769d45..717fec1 100644
--- a/src/stable-diffusion.cpp
+++ b/src/stable-diffusion.cpp
@@ -1098,6 +1098,18 @@ public:
         cond_stage_lora_models.clear();
         diffusion_lora_models.clear();
         first_stage_lora_models.clear();
+        if (cond_stage_model) {
+            cond_stage_model->set_weight_adapter(nullptr);
+        }
+        if (diffusion_model) {
+            diffusion_model->set_weight_adapter(nullptr);
+        }
+        if (high_noise_diffusion_model) {
+            high_noise_diffusion_model->set_weight_adapter(nullptr);
+        }
+        if (first_stage_model) {
+            first_stage_model->set_weight_adapter(nullptr);
+        }
         if (lora_state.empty()) {
             return;
         }