lua: Migrate to gentargets and improve it

Closes #803

Based on initial patch by rvpaasen@t3i.nl

[Peter: lua/luac needs liblua.so.* on target]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Gustavo Zacarias
2010-04-29 18:03:45 -03:00
committed by Peter Korsgaard
parent 494149b989
commit 46913a2d4f
9 changed files with 400 additions and 76 deletions

View File

@@ -0,0 +1,22 @@
--- lua-5.1.4.orig/src/lvm.c 2007/12/28 15:32:23 2.63.1.3
+++ lua-5.1.4/src/lvm.c 2009/07/01 20:36:59
@@ -133,6 +133,7 @@
void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) {
int loop;
+ TValue temp;
for (loop = 0; loop < MAXTAGLOOP; loop++) {
const TValue *tm;
if (ttistable(t)) { /* `t' is a table? */
@@ -152,7 +153,9 @@
callTM(L, tm, t, key, val);
return;
}
- t = tm; /* else repeat with `tm' */
+ /* else repeat with `tm' */
+ setobj(L, &temp, tm); /* avoid pointing inside table (may rehash) */
+ t = &temp;
}
luaG_runerror(L, "loop in settable");
}