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swrast: get rid of needless do/while

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This commit is contained in:
Brian Paul 2011-08-31 21:30:02 -06:00
parent 025cf209bc
commit db3a7c366b
1 changed files with 2 additions and 2 deletions
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4
src/mesa/swrast/s_readpix.c
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@ -332,7 +332,7 @@ read_rgba_pixels( struct gl_context *ctx,
/* width should never be > MAX_WIDTH since we did clipping earlier */ /* width should never be > MAX_WIDTH since we did clipping earlier */
ASSERT(width <= MAX_WIDTH); ASSERT(width <= MAX_WIDTH);
do { {
const GLint dstStride const GLint dstStride
= _mesa_image_row_stride(packing, width, format, type); = _mesa_image_row_stride(packing, width, format, type);
GLfloat (*rgba)[4] = swrast->SpanArrays->attribs[FRAG_ATTRIB_COL0]; GLfloat (*rgba)[4] = swrast->SpanArrays->attribs[FRAG_ATTRIB_COL0];
@ -359,7 +359,7 @@ read_rgba_pixels( struct gl_context *ctx,
dst += dstStride; dst += dstStride;
} }
} while (0); }
} }