Hi All,

I've been working on an issue that I've got at the moment. I've found a workaround, but am interested if anyone could offer a suggestion of why it behaves this way.

Im basically drawing a set of tiles to a surface. The tiles are defined as a class (containing an SDL_Surface* and other values). I have a tile cache, which is created by loading a whole heap of BMP's into an array of tiles. The Tile cache is a data member of a singleton class.

When it comes to loading up the tiles on the surface, I started to get Bus Error from SDL when I tried:

SDL_BlitSurface(tilecache[map[i][j]].img, &src, world, &dest)

If I did a straight replace of the tilecache with a fresh SDL_LoadBMP, I had no problem. I could also check the titlecache item and prove it wasnt null. So somehow SDL wasnt getting the image from the tilecache passed correctly

Anyone else had anything similar?

(My work around basically involves merging the tilecache loading and tile blitting function together. Not as efficient (as it will load the same tile multiple times) but at least it doesnt crash the app with a Bus error).