swrast: get rid of needless do/while

This commit is contained in:
Brian Paul 2011-08-31 21:30:02 -06:00
parent 025cf209bc
commit db3a7c366b

View file

@ -332,7 +332,7 @@ read_rgba_pixels( struct gl_context *ctx,
/* width should never be > MAX_WIDTH since we did clipping earlier */
ASSERT(width <= MAX_WIDTH);
do {
{
const GLint dstStride
= _mesa_image_row_stride(packing, width, format, type);
GLfloat (*rgba)[4] = swrast->SpanArrays->attribs[FRAG_ATTRIB_COL0];
@ -359,7 +359,7 @@ read_rgba_pixels( struct gl_context *ctx,
dst += dstStride;
}
} while (0);
}
}