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-rw-r--r--graphics/primitives.cpp8
1 files changed, 2 insertions, 6 deletions
diff --git a/graphics/primitives.cpp b/graphics/primitives.cpp
index ac1c58b1d8..a879fc9e45 100644
--- a/graphics/primitives.cpp
+++ b/graphics/primitives.cpp
@@ -108,15 +108,11 @@ void drawThickLine2(int x1, int y1, int x2, int y2, int thick, int color, void (
int dy = abs(y2 - y1);
if (dx == 0) {
- if (y1 > y2)
- SWAP(y1, y2);
- Common::Rect r(x1, y1, x1 + thick - 1, y2);
+ Common::Rect r(x1 - thick / 2, MIN(y1, y2), x1 + thick / 2, MAX(y1, y2));
drawFilledRect(r, color, plotProc, data);
return;
} else if (dy == 0) {
- if (x1 > x2)
- SWAP(x1, x2);
- Common::Rect r(x1, y1, x2, y1 + thick - 1);
+ Common::Rect r(MIN(x1, x2), y1 - thick / 2, MAX(x1, x2), y1 + thick / 2);
drawFilledRect(r, color, plotProc, data);
return;
}