/* We can fill 2k pixels per operation. Notice blocks that fit
the width of the screen so that we can take advantage of this
and fill more than one line per write. */
- if (width == line_length)
- width *= height, height = 1;
+ if (width == line_length) {
+ width *= height;
+ height = 1;
+ }
/* The write into the frame buffer must be aligned to 4 bytes,
but we are allowed to encode the offset within the word in
More than anything else, these control how we do copies. */
depos = dy * line_length + dx;
sepos = sy * line_length + sx;
- if (backward)
- depos += width, sepos += width;
+ if (backward) {
+ depos += width;
+ sepos += width;
+ }
/* Next copy full words at a time. */
n32 = width / 32;