SDL ERROR: Invalid rectangle dimensions for LockTexture. [FIXED]

[shovemedia]

Complies fine. Tests pass.
All the SDL demos return the error in the title:
SDL ERROR: Invalid rectangle dimensions for LockTexture.

I'm on OS X and that's probably part of the issue. :/
I've worked with SDL just a bit, but not on a mac

[shovemedia]

SDL now working fine under OS X with the following change to
demos/vc.c
from:

if (SDL_LockTexture(vc_sdl_texture, &window_rect, &pixels_dst, &pitch) < 0) return_defer(1);

to

 if (SDL_LockTexture(vc_sdl_texture, NULL, &pixels_dst, &pitch) < 0) return_defer(1);