Fix: Unlimited zoom crashing when zooming out really far (ddnet#11639)

Robyt3 · web-flow · commit 865c3ad8cf1a · 2026-01-17T10:46:11.000Z
diff --git a/src/game/map/render_layer.cpp b/src/game/map/render_layer.cpp
@@ -319,7 +319,7 @@ void CRenderLayerTile::RenderTileLayer(const ColorRGBA &Color, const CRenderLaye
 
 		int X0 = std::max(ScreenRectX0, 0);
 		int X1 = std::min(ScreenRectX1, (int)Visuals.m_Width);
-		int XR = X1 - 1;
+		int XR = X1 == std::numeric_limits<int>::min() ? X1 : X1 - 1;
 		if(X0 <= XR)
 		{
 			int Y0 = std::max(ScreenRectY0, 0);

Original file line number	Diff line number	Diff line change
`@@ -319,7 +319,7 @@ void CRenderLayerTile::RenderTileLayer(const ColorRGBA &Color, const CRenderLaye`
`319`	`319`
`320`	`320`	`int X0 = std::max(ScreenRectX0, 0);`
`321`	`321`	`int X1 = std::min(ScreenRectX1, (int)Visuals.m_Width);`
`322`		`- int XR = X1 - 1;`
	`322`	`+ int XR = X1 == std::numeric_limits<int>::min() ? X1 : X1 - 1;`
`323`	`323`	`if(X0 <= XR)`
`324`	`324`	`{`
`325`	`325`	`int Y0 = std::max(ScreenRectY0, 0);`