Mesa (master): draw: Prevent signed/unsigned comparisons.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: d69fd5d940b7c0c4052fe542d5f2dcf6d2605e02
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d69fd5d940b7c0c4052fe542d5f2dcf6d2605e02

Author: José Fonseca <jfonseca at vmware.com>
Date:   Thu May  1 15:41:43 2014 +0100

draw: Prevent signed/unsigned comparisons.

Reviewed-by: Brian Paul <brianp at vmware.com>
Reviewed-by: Roland Scheidegger <sroland at vmware.com>

---

 src/gallium/auxiliary/draw/draw_pt_so_emit.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/draw/draw_pt_so_emit.c b/src/gallium/auxiliary/draw/draw_pt_so_emit.c
index bd49d0a..91e67c0 100644
--- a/src/gallium/auxiliary/draw/draw_pt_so_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_so_emit.c
@@ -162,7 +162,7 @@ static void so_emit_prim(struct pt_so_emit *so,
    for (i = 0; i < num_vertices; ++i) {
       const float (*input)[4];
       const float *pre_clip_pos = NULL;
-      int ob;
+      unsigned  ob;
 
       input = (const float (*)[4])(
          (const char *)input_ptr + (indices[i] * input_vertex_stride));