SDL_BlitSurface SDL2.0

//This works just fine
SDL_Texture* BMF::getCharTexture(unsigned char character) const {
    SDL_Surface* surf_char = this->chars.find(character)->second->getSurf();
    SDL_Texture* text = SDL_CreateTextureFromSurface(Engine::Instance()->getRenderer(), surf_char);
    return text;
}

//This doesn't render anything
SDL_Texture* BMF::getCharTexture(unsigned char character) const {
    BMF_Char* bmf_char = this->chars.find(character)->second;
    SDL_Surface* final_surf = NULL;
    int width = bmf_char->getWidth(); //tested it's non zero
    int height = bmf_char->getHeight(); //tested its' non zero
    Uint32 rmask, gmask, bmask, amask;
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
    rmask = 0xff000000;
   gmask = 0x00ff0000;
    bmask = 0x0000ff00;
    amask = 0x000000ff;
#else
    rmask = 0x000000ff;
    gmask = 0x0000ff00;
    bmask = 0x00ff0000;
    amask = 0xff000000;
#endif
    final_surf = SDL_CreateRGBSurface(0, width, height, 32, rmask, gmask, bmask, amask);//this will pass with no errors

    SDL_Rect dest;
    dest.x = 0;
    dest.y = 0;
    dest.h = height;
    dest.w = width;

    SDL_BlitSurface(bmf_char->getSurf(), NULL, final_surf, &dest);//same, pass
with no errors

    SDL_Texture* text = SDL_CreateTextureFromSurface(Engine::Instance()->getRenderer(), final_surf);
    return text; //not even single pixel in text
}