From 9e6ff82e887d2fcede932fd7043c7cab14b73f14 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Mon, 16 Mar 2026 19:24:50 +0300
Subject: [PATCH] fix chunk meshes refresh in some cases

---
 src/graphics/render/ChunksRenderer.cpp    | 3 ++-
 src/logic/scripting/lua/libs/libblock.cpp | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/graphics/render/ChunksRenderer.cpp b/src/graphics/render/ChunksRenderer.cpp
index 57603d63e..baf4cf356 100644
--- a/src/graphics/render/ChunksRenderer.cpp
+++ b/src/graphics/render/ChunksRenderer.cpp
@@ -126,12 +126,12 @@ const ChunkMesh* ChunksRenderer::render(
     const std::shared_ptr<Chunk>& chunk, bool important, bool lowPriority
 ) {
     glm::ivec2 key(chunk->x, chunk->z);
-    chunk->flags.modified = false;
     if (important) {
         ChunkMesh mesh {};
         auto voxelsBuffer = prepareVoxelsVolume(*chunk);
         mesh = renderer->render(chunk.get(), *voxelsBuffer);
         meshes[key] = std::move(mesh);
+        chunk->flags.modified = false;
         return &meshes[key];
     }
     if (inwork.find(key) != inwork.end() ||
@@ -140,6 +140,7 @@ const ChunkMesh* ChunksRenderer::render(
          lowPriority)) {
         return nullptr;
     }
+    chunk->flags.modified = false;
     enqueuedInFrame++;
     auto voxelsBuffer = prepareVoxelsVolume(*chunk);
     threadPool.enqueueJob({chunk, std::move(voxelsBuffer)});
diff --git a/src/logic/scripting/lua/libs/libblock.cpp b/src/logic/scripting/lua/libs/libblock.cpp
index f2a615dc0..6c9550dde 100644
--- a/src/logic/scripting/lua/libs/libblock.cpp
+++ b/src/logic/scripting/lua/libs/libblock.cpp
@@ -100,7 +100,7 @@ static int l_seek_origin(lua::State* L) {
     auto z = lua::tointeger(L, 3);
     const auto& level = require_level();
     const auto& vox = blocks_agent::require(*level.chunks, x, y, z);
-    auto& def = indices->blocks.require(vox.id);
+    const auto& def = indices->blocks.require(vox.id);
     return lua::pushivec_stack(
         L, blocks_agent::seek_origin(*level.chunks, {x, y, z}, def, vox.state)
     );