diff options
| author | José Fonseca <jfonseca@vmware.com> | 2009-06-18 14:46:45 +0100 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2009-06-18 14:54:09 +0100 |
| commit | 21bfd0f4bdd4222346c7f2db956e7fc1645d2130 (patch) | |
| tree | b45ec976657a947c505eaf96355b5d097cbe7ce6 /src/gallium/auxiliary/draw/draw_pt_elts.c | |
| parent | d609df1daec552113a8385330b680b293ef862eb (diff) | |
draw: Replace pointer arithmetic with cast.
Using uintptr_t as intermediate type for pointer -> integer conversions is
easier to understand and does not cause any size mismatch warnings.
uintptr_t is part of C99, and we already provide a suitable replacement
definition for all platforms we care about.
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_pt_elts.c')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pt_elts.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt_elts.c b/src/gallium/auxiliary/draw/draw_pt_elts.c index b7780fb507..88f4d9f495 100644 --- a/src/gallium/auxiliary/draw/draw_pt_elts.c +++ b/src/gallium/auxiliary/draw/draw_pt_elts.c @@ -54,7 +54,8 @@ static unsigned elt_ubyte( const void *elts, unsigned idx ) static unsigned elt_vert( const void *elts, unsigned idx ) { - return (const ubyte *)elts - (const ubyte *)NULL + idx; + /* unsigned index is packed in the pointer */ + return (unsigned)(uintptr_t)elts + idx; } pt_elt_func draw_pt_elt_func( struct draw_context *draw ) |