dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Zoning: Fix off-by-one in zoning cache rect invalidation (SW edge)

Browse Source
This commit is contained in:
Jonathan G Rennison
2018-09-26 01:32:32 +01:00
parent cff61bac96
commit 79f1c2b97b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/zoning_cmd.cpp
View File

@@ -459,7 +459,7 @@ void ZoningMarkDirtyStationCoverageArea(const Station *st, ZoningModeMask mask)
for (int y = rect.top; y <= rect.bottom; y++) { for (int y = rect.top; y <= rect.bottom; y++) {
auto iter = cache.lower_bound(TileXY(rect.left, y) << 3); auto iter = cache.lower_bound(TileXY(rect.left, y) << 3);
auto end_iter = iter; auto end_iter = iter;
uint end = TileXY(rect.right, y) << 3; uint end = (TileXY(rect.right, y) + 1) << 3;
while (end_iter != cache.end() && *end_iter < end) ++end_iter; while (end_iter != cache.end() && *end_iter < end) ++end_iter;
cache.erase(iter, end_iter); cache.erase(iter, end_iter);
} }