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Fixed the off-by-one bug in SDL_RecursivelyCalculateShapeTree().

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egottlieb 2010-08-06 13:52:38 -04:00
parent 983d7b8fd6
commit 9e01a7bbb1
1 changed files with 3 additions and 3 deletions
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6
src/video/SDL_shape.c
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@ -168,13 +168,13 @@ SDL_ShapeTree* RecursivelyCalculateShapeTree(SDL_WindowShapeMode mode,SDL_Surfac
next.x = dimensions.x;
next.y = dimensions.y;
result->data.children.upleft = (struct SDL_ShapeTree *)RecursivelyCalculateShapeTree(mode,mask,invert,next);
next.x = dimensions.w / 2 + 1;
next.x = dimensions.w / 2;
//Unneeded: next.y = dimensions.y;
result->data.children.upright = (struct SDL_ShapeTree *)RecursivelyCalculateShapeTree(mode,mask,invert,next);
next.x = dimensions.x;
next.y = dimensions.h / 2 + 1;
next.y = dimensions.h / 2;
result->data.children.downleft = (struct SDL_ShapeTree *)RecursivelyCalculateShapeTree(mode,mask,invert,next);
next.x = dimensions.w / 2 + 1;
next.x = dimensions.w / 2;
//Unneeded: next.y = dimensions.h / 2 + 1;
result->data.children.downright = (struct SDL_ShapeTree *)RecursivelyCalculateShapeTree(mode,mask,invert,next);
return result;