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Upgrade 5.2.1 to 5.2.2.

Browse source 
Bugs fixed: http://www.lua.org/bugs.html
This commit is contained in:
batrick 2013-05-02 14:59:06 +00:00
parent 371be36f88
commit 1720606226
32 changed files with 409 additions and 317 deletions
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6
liblua/lstring.c
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@ -1,5 +1,5 @@
/*
** $Id: lstring.c,v 2.24 2012/05/11 14:14:42 roberto Exp $
** $Id: lstring.c,v 2.26 2013/01/08 13:50:10 roberto Exp $
** String table (keeps all strings handled by Lua)
** See Copyright Notice in lua.h
*/
@ -49,7 +49,7 @@ int luaS_eqstr (TString *a, TString *b) {
unsigned int luaS_hash (const char *str, size_t l, unsigned int seed) {
unsigned int h = seed ^ l;
unsigned int h = seed ^ cast(unsigned int, l);
size_t l1;
size_t step = (l >> LUAI_HASHLIMIT) + 1;
for (l1 = l; l1 >= step; l1 -= step)
@ -139,7 +139,7 @@ static TString *internshrstr (lua_State *L, const char *str, size_t l) {
o = gch(o)->next) {
TString *ts = rawgco2ts(o);
if (h == ts->tsv.hash &&
ts->tsv.len == l &&
l == ts->tsv.len &&
(memcmp(str, getstr(ts), l * sizeof(char)) == 0)) {
if (isdead(G(L), o)) /* string is dead (but was not collected yet)? */
changewhite(o); /* resurrect it */