Merge branch 'master' into ays

Author: leejet

ggml_extend.hpp

@@ -454,7 +454,7 @@ __STATIC_INLINE__ void sd_tiling(ggml_tensor* input, ggml_tensor* output, const
     ggml_tensor* input_tile  = ggml_new_tensor_4d(tiles_ctx, GGML_TYPE_F32, tile_size, tile_size, input->ne[2], 1);
     ggml_tensor* output_tile = ggml_new_tensor_4d(tiles_ctx, GGML_TYPE_F32, tile_size * scale, tile_size * scale, output->ne[2], 1);
     on_processing(input_tile, NULL, true);
-    int num_tiles = (input_width * input_height) / (non_tile_overlap * non_tile_overlap);
+    int num_tiles = ceil((float)input_width / non_tile_overlap) * ceil((float)input_height / non_tile_overlap);
     LOG_INFO("processing %i tiles", num_tiles);
     pretty_progress(1, num_tiles, 0.0f);
     int tile_count = 1;

model.cpp

@@ -888,6 +888,11 @@ bool ModelLoader::init_from_safetensors_file(const std::string& file_path, const
             }
         }
 
+        // ggml/src/ggml.c:2745
+        if (n_dims < 1 || n_dims > GGML_MAX_DIMS) {
+            continue;
+        }
+
         TensorStorage tensor_storage(prefix + name, type, ne, n_dims, file_index, ST_HEADER_SIZE_LEN + header_size_ + begin);
         tensor_storage.reverse_ne();