# HG changeset patch # User egottlieb # Date 1281117158 14400 # Node ID 7eb8ca721a5b02c15ee2978629a404232f711ad1 # Parent 40b5293d059817b66ddd7fc2c60d1dd591081b9b Fixed the off-by-one bug in SDL_RecursivelyCalculateShapeTree(). diff -r 40b5293d0598 -r 7eb8ca721a5b src/video/SDL_shape.c --- a/src/video/SDL_shape.c Thu Aug 05 21:27:32 2010 -0400 +++ b/src/video/SDL_shape.c Fri Aug 06 13:52:38 2010 -0400 @@ -168,13 +168,13 @@ 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;