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-rw-r--r--src/ai/api/ai_tile.cpp4
-rw-r--r--src/tree_gui.cpp4
2 files changed, 4 insertions, 4 deletions
diff --git a/src/ai/api/ai_tile.cpp b/src/ai/api/ai_tile.cpp
index 868cc679a..fd694373f 100644
--- a/src/ai/api/ai_tile.cpp
+++ b/src/ai/api/ai_tile.cpp
@@ -213,7 +213,7 @@
{
EnforcePrecondition(false, ::IsValidTile(tile));
- return AIObject::DoCommand(tile, -1, tile, CMD_PLANT_TREE);
+ return AIObject::DoCommand(tile, UINT_MAX, tile, CMD_PLANT_TREE);
}
/* static */ bool AITile::PlantTreeRectangle(TileIndex tile, uint width, uint height)
@@ -223,7 +223,7 @@
EnforcePrecondition(false, height >= 1 && height <= 20);
TileIndex end_tile = tile + ::TileDiffXY(width - 1, height - 1);
- return AIObject::DoCommand(tile, -1, end_tile, CMD_PLANT_TREE);
+ return AIObject::DoCommand(tile, UINT_MAX, end_tile, CMD_PLANT_TREE);
}
/* static */ bool AITile::IsWithinTownInfluence(TileIndex tile, TownID town_id)
diff --git a/src/tree_gui.cpp b/src/tree_gui.cpp
index 5e3f47597..990f784da 100644
--- a/src/tree_gui.cpp
+++ b/src/tree_gui.cpp
@@ -23,7 +23,7 @@ class BuildTreesWindow : public Window
{
uint16 base;
uint16 count;
- int tree_to_plant;
+ uint tree_to_plant;
enum BuildTreesWidgets {
BTW_CLOSE,
@@ -105,7 +105,7 @@ public:
case BTW_TYPE_RANDOM: // tree of random type.
if (HandlePlacePushButton(this, BTW_TYPE_RANDOM, SPR_CURSOR_TREE, VHM_RECT, NULL)) {
- this->tree_to_plant = -1;
+ this->tree_to_plant = UINT_MAX;
}
break;