From ea46fd6948799c517e0346af2eae11ef0ddb8db4 Mon Sep 17 00:00:00 2001
From: stduhpf <stephduh@live.fr>
Date: Tue, 1 Jul 2025 17:01:29 +0200
Subject: [PATCH] fix: force zero-initialize output of tiling (#703)

---
 ggml_extend.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ggml_extend.hpp b/ggml_extend.hpp
index e20fc4f..635b780 100644
--- a/ggml_extend.hpp
+++ b/ggml_extend.hpp
@@ -602,6 +602,8 @@ typedef std::function<void(ggml_tensor*, ggml_tensor*, bool)> on_tile_process;
 
 // Tiling
 __STATIC_INLINE__ void sd_tiling(ggml_tensor* input, ggml_tensor* output, const int scale, const int tile_size, const float tile_overlap_factor, on_tile_process on_processing) {
+    output = ggml_set_f32(output, 0);
+
     int input_width   = (int)input->ne[0];
     int input_height  = (int)input->ne[1];
     int output_width  = (int)output->ne[0];