cpp/openttd-patchpack/source Changeset - r28498:139f88c72711

Changeset - r28498:139f88c72711

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frosch - 11 months ago 2024-01-17 21:26:33
frosch@openttd.org

Fix #11819, aa5ba5b: Out-of-bounds access in linkgraph GUI. (#11821)

1 file changed with 1 insertions and 1 deletions:

src/linkgraph/linkgraph_gui.cpp

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src/linkgraph/linkgraph_gui.cpp

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@@ @@ -677,13 +677,13 @@ void LinkGraphLegendWindow::UpdateOverla @@
 /**
  * Update the overlay with the new cargo selection.
  */
 void LinkGraphLegendWindow::UpdateOverlayCargoes()
+{
 	CargoTypes mask = 0;
-	for (CompanyID c = COMPANY_FIRST; c < MAX_COMPANIES; c++) {
+	for (uint c = 0; c < num_cargo; c++) {
 		if (!this->IsWidgetLowered(WID_LGL_CARGO_FIRST + c)) continue;
 		SetBit(mask, _sorted_cargo_specs[c]->Index());
+	}
 	this->overlay->SetCargoMask(mask);
+}

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