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-rw-r--r--src/viewport_gui.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/viewport_gui.cpp b/src/viewport_gui.cpp
index 936990ac5..85b278b2a 100644
--- a/src/viewport_gui.cpp
+++ b/src/viewport_gui.cpp
@@ -122,7 +122,7 @@ public:
void OnResize() override
{
- if (this->viewport != NULL) {
+ if (this->viewport != nullptr) {
NWidgetViewport *nvp = this->GetWidget<NWidgetViewport>(WID_EV_VIEWPORT);
nvp->UpdateViewportCoordinates(this);
}
@@ -172,7 +172,7 @@ void ShowExtraViewPortWindow(TileIndex tile)
int i = 0;
/* find next free window number for extra viewport */
- while (FindWindowById(WC_EXTRA_VIEW_PORT, i) != NULL) i++;
+ while (FindWindowById(WC_EXTRA_VIEW_PORT, i) != nullptr) i++;
new ExtraViewportWindow(&_extra_view_port_desc, i, tile);
}