From 1b06d634f0cd84da5c5998e40229d0519394a1aa Mon Sep 17 00:00:00 2001
From: leejet <leejet714@gmail.com>
Date: Sun, 16 Nov 2025 23:33:30 +0800
Subject: [PATCH] fix: avoid using same type but diff instances for rng and
 sampler_rng

---
 stable-diffusion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stable-diffusion.cpp b/stable-diffusion.cpp
index d28aee179..72aa33171 100644
--- a/stable-diffusion.cpp
+++ b/stable-diffusion.cpp
@@ -209,7 +209,7 @@ class StableDiffusionGGML {
         offload_params_to_cpu   = sd_ctx_params->offload_params_to_cpu;
 
         rng = get_rng(sd_ctx_params->rng_type);
-        if (sd_ctx_params->sampler_rng_type != RNG_TYPE_COUNT) {
+        if (sd_ctx_params->sampler_rng_type != RNG_TYPE_COUNT && sd_ctx_params->sampler_rng_type != sd_ctx_params->rng_type) {
             sampler_rng = get_rng(sd_ctx_params->sampler_rng_type);
         } else {
             sampler_rng = rng;