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eris: remove makeseed to increase determinism.

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This commit is contained in:
jyelon
2022-03-11 18:38:30 -05:00
parent 377f913aa7
commit 3c2f93759b
1 changed files with 1 additions and 12 deletions
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13
luprex/eris-master/src/lstate.c
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@@ -82,20 +82,9 @@ typedef struct LG {
** Address Space Layout Randomization (if present) to increase ** Address Space Layout Randomization (if present) to increase
** randomness.. ** randomness..
*/ */
#define addbuff(b,p,e) \
{ size_t t = cast(size_t, e); \
memcpy(buff + p, &t, sizeof(t)); p += sizeof(t); }
static unsigned int makeseed (lua_State *L) { static unsigned int makeseed (lua_State *L) {
char buff[4 * sizeof(size_t)]; return 1234;
unsigned int h = luai_makeseed();
int p = 0;
addbuff(buff, p, L); /* heap variable */
addbuff(buff, p, &h); /* local variable */
addbuff(buff, p, luaO_nilobject); /* global variable */
addbuff(buff, p, &lua_newstate); /* public function */
lua_assert(p == sizeof(buff));
return luaS_hash(buff, p, h);
} }