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-rw-r--r--src/mg_decoration.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mg_decoration.cpp b/src/mg_decoration.cpp
index 4af7a7897..4e53e037f 100644
--- a/src/mg_decoration.cpp
+++ b/src/mg_decoration.cpp
@@ -299,7 +299,7 @@ size_t DecoSimple::generate(MMVManip *vm, PcgRandom *pr, v3s16 p)
bool force_placement = (flags & DECO_FORCE_PLACEMENT);
- v3s16 em = vm->m_area.getExtent();
+ const v3s16 &em = vm->m_area.getExtent();
u32 vi = vm->m_area.index(p);
for (int i = 0; i < height; i++) {
vm->m_area.add_y(em, vi, 1);