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-rw-r--r--src/saveload/afterload.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index f94063265..6ec4ab67c 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -3111,8 +3111,8 @@ bool AfterLoadGame()
FOR_ALL_INDUSTRIES(ind) if (ind->neutral_station != NULL) ind->neutral_station->industry = ind;
}
- {
- /* Update water class for trees for all current savegame versions. */
+ if (IsSavegameVersionBefore(SLV_TREES_WATER_CLASS)) {
+ /* Update water class for trees. */
for (TileIndex t = 0; t < map_size; t++) {
if (IsTileType(t, MP_TREES)) SetWaterClass(t, GetTreeGround(t) == TREE_GROUND_SHORE ? WATER_CLASS_SEA : WATER_CLASS_INVALID);
}