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-rw-r--r--src/industry_gui.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/industry_gui.cpp b/src/industry_gui.cpp
index b77891368..6f13dfeaf 100644
--- a/src/industry_gui.cpp
+++ b/src/industry_gui.cpp
@@ -1961,7 +1961,7 @@ struct CargoesRow {
assert(cargo_fld->type == CFT_CARGO && label_fld->type == CFT_EMPTY);
for (uint i = 0; i < cargo_fld->u.cargo.num_cargoes; i++) {
int col = cargo_fld->ConnectCargo(cargo_fld->u.cargo.vertical_cargoes[i], !accepting);
- cargoes[col] = cargo_fld->u.cargo.vertical_cargoes[i];
+ if (col >= 0) cargoes[col] = cargo_fld->u.cargo.vertical_cargoes[i];
}
label_fld->MakeCargoLabel(cargoes, lengthof(cargoes), accepting);
}