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Re: [BUG] lua 5.2 luai_hashnum bug with threads

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/*
** hash for lua_Numbers
*/
/* Taken from Lua 5.1 to avoid frexp() */
/* http://www.cse.yorku.ca/~oz/hash.html */
#define numints	cast_int(sizeof(lua_Number)/sizeof(int))
static Node *hashnum (const Table *t, lua_Number n) {
 unsigned int* a = (unsigned int*)(&n);
 unsigned int h = 5381;
 int i;
 if (luai_numeq(n, 0)) /* avoid problems with -0 */
 return gnode(t, 0);
 for (i = 0; i < numints; i++) h = h * 33 + a[i];
 return hashmod(t, h);
}
--
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