(svn r23953) -Fix [FS#5062]: When the population of a town changes the town view might even have to change size due to different cargo requirements.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp
index 986000b2d..87b55146a 100644
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -380,7 +380,7 @@ void UpdateAllTownVirtCoords()
 static void ChangePopulation(Town *t, int mod)
 {
 	t->population += mod;
-	SetWindowDirty(WC_TOWN_VIEW, t->index);
+	InvalidateWindowData(WC_TOWN_VIEW, t->index); // Cargo requirements may appear/vanish for small populations
 	t->UpdateVirtCoord();
 
 	InvalidateWindowData(WC_TOWN_DIRECTORY, 0, 1);