Mesa (master): mesa: move declaration before code in etc2_unpack_rgb8()

[Brian Paul]

Module: Mesa
Branch: master
Commit: 6f059725fa04aaea7881e2f574cdedad550d6bc9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6f059725fa04aaea7881e2f574cdedad550d6bc9

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Apr  8 14:10:45 2014 -0600

mesa: move declaration before code in etc2_unpack_rgb8()

To fix MSVC build since cb4ad1368551b.

---

 src/mesa/main/texcompress_etc.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mesa/main/texcompress_etc.c b/src/mesa/main/texcompress_etc.c
index 7501982..ae973b0 100644
--- a/src/mesa/main/texcompress_etc.c
+++ b/src/mesa/main/texcompress_etc.c
@@ -685,15 +685,15 @@ etc2_unpack_rgb8(uint8_t *dst_row,
       const unsigned h = MIN2(bh, height - y);
 
       for (x = 0; x < width; x+= bw) {
-         etc2_rgb8_parse_block(&block, src,
-                               false /* punchthrough_alpha */);
-
          /*
           * Destination texture may not be a multiple of four texels in
           * width. Compute a safe width to avoid writing outside the texture.
           */
          const unsigned w = MIN2(bw, width - x);
 
+         etc2_rgb8_parse_block(&block, src,
+                               false /* punchthrough_alpha */);
+
          for (j = 0; j < h; j++) {
             uint8_t *dst = dst_row + (y + j) * dst_stride + x * comps;
             for (i = 0; i < w; i++) {