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pipebuffer: Consider 0 as no alignment needed.

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This commit is contained in:
José Fonseca 2009-01-30 14:06:25 +00:00
parent 1f9fff28a4
commit 7996b3e034
1 changed files with 7 additions and 1 deletions
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8
src/gallium/auxiliary/pipebuffer/pb_buffer.h
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@ -255,7 +255,13 @@ pb_reference(struct pb_buffer **dst,
static INLINE boolean
pb_check_alignment(size_t requested, size_t provided)
{
return requested <= provided && (provided % requested) == 0 ? TRUE : FALSE;
if(!requested)
return TRUE;
if(requested > provided)
return FALSE;
if(provided % requested != 0)
return FALSE;
return TRUE;
}