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-rw-r--r--development/lua/patch-lua-5.1.4-4217
1 files changed, 217 insertions, 0 deletions
diff --git a/development/lua/patch-lua-5.1.4-4 b/development/lua/patch-lua-5.1.4-4
new file mode 100644
index 0000000000..65aae60067
--- /dev/null
+++ b/development/lua/patch-lua-5.1.4-4
@@ -0,0 +1,217 @@
+# patch-lua-5.1.4-4 created 2011-10-29T14:56:19-0200
+# apply to a pristine copy of Lua 5.1.4 with:
+# wget http://www.lua.org/ftp/lua-5.1.4.tar.gz
+# tar zxf lua-5.1.4.tar.gz
+# cd lua-5.1.4/src
+# wget http://www.lua.org/ftp/patch-lua-5.1.4-4
+# patch < patch-lua-5.1.4-4
+# use curl -O -R if you don't have wget
+
+--- lcode.c 2007/12/28 15:32:23 2.25.1.3
++++ lcode.c 2011/01/31 14:53:16 2.25.1.5
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: lcode.c,v 2.25.1.3 2007/12/28 15:32:23 roberto Exp $
++** $Id: lcode.c,v 2.25.1.5 2011/01/31 14:53:16 roberto Exp $
+ ** Code generator for Lua
+ ** See Copyright Notice in lua.h
+ */
+@@ -544,10 +544,6 @@
+ pc = NO_JUMP; /* always true; do nothing */
+ break;
+ }
+- case VFALSE: {
+- pc = luaK_jump(fs); /* always jump */
+- break;
+- }
+ case VJMP: {
+ invertjump(fs, e);
+ pc = e->u.s.info;
+@@ -572,10 +568,6 @@
+ pc = NO_JUMP; /* always false; do nothing */
+ break;
+ }
+- case VTRUE: {
+- pc = luaK_jump(fs); /* always jump */
+- break;
+- }
+ case VJMP: {
+ pc = e->u.s.info;
+ break;
+--- ldblib.c 2008/01/21 13:11:21 1.104.1.3
++++ ldblib.c 2009/08/04 18:50:18 1.104.1.4
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: ldblib.c,v 1.104.1.3 2008/01/21 13:11:21 roberto Exp $
++** $Id: ldblib.c,v 1.104.1.4 2009/08/04 18:50:18 roberto Exp $
+ ** Interface from Lua to its debug API
+ ** See Copyright Notice in lua.h
+ */
+@@ -45,6 +45,7 @@
+
+
+ static int db_getfenv (lua_State *L) {
++ luaL_checkany(L, 1);
+ lua_getfenv(L, 1);
+ return 1;
+ }
+--- lgc.c 2007/12/27 13:02:25 2.38.1.1
++++ lgc.c 2011/03/18 18:05:38 2.38.1.2
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: lgc.c,v 2.38.1.1 2007/12/27 13:02:25 roberto Exp $
++** $Id: lgc.c,v 2.38.1.2 2011/03/18 18:05:38 roberto Exp $
+ ** Garbage Collector
+ ** See Copyright Notice in lua.h
+ */
+@@ -627,7 +627,6 @@
+ }
+ }
+ else {
+- lua_assert(g->totalbytes >= g->estimate);
+ setthreshold(g);
+ }
+ }
+--- liolib.c 2008/01/18 17:47:43 2.73.1.3
++++ liolib.c 2010/05/14 15:33:51 2.73.1.4
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: liolib.c,v 2.73.1.3 2008/01/18 17:47:43 roberto Exp $
++** $Id: liolib.c,v 2.73.1.4 2010/05/14 15:33:51 roberto Exp $
+ ** Standard I/O (and system) library
+ ** See Copyright Notice in lua.h
+ */
+@@ -276,7 +276,10 @@
+ lua_pushnumber(L, d);
+ return 1;
+ }
+- else return 0; /* read fails */
++ else {
++ lua_pushnil(L); /* "result" to be removed */
++ return 0; /* read fails */
++ }
+ }
+
+
+--- llex.c 2007/12/27 13:02:25 2.20.1.1
++++ llex.c 2009/11/23 14:58:22 2.20.1.2
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: llex.c,v 2.20.1.1 2007/12/27 13:02:25 roberto Exp $
++** $Id: llex.c,v 2.20.1.2 2009/11/23 14:58:22 roberto Exp $
+ ** Lexical Analyzer
+ ** See Copyright Notice in lua.h
+ */
+@@ -118,8 +118,10 @@
+ lua_State *L = ls->L;
+ TString *ts = luaS_newlstr(L, str, l);
+ TValue *o = luaH_setstr(L, ls->fs->h, ts); /* entry for `str' */
+- if (ttisnil(o))
++ if (ttisnil(o)) {
+ setbvalue(o, 1); /* make sure `str' will not be collected */
++ luaC_checkGC(L);
++ }
+ return ts;
+ }
+
+--- loadlib.c 2008/08/06 13:29:28 1.52.1.3
++++ loadlib.c 2009/09/09 13:17:16 1.52.1.4
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: loadlib.c,v 1.52.1.3 2008/08/06 13:29:28 roberto Exp $
++** $Id: loadlib.c,v 1.52.1.4 2009/09/09 13:17:16 roberto Exp $
+ ** Dynamic library loader for Lua
+ ** See Copyright Notice in lua.h
+ **
+@@ -639,7 +639,7 @@
+ lua_pushvalue(L, -1);
+ lua_replace(L, LUA_ENVIRONINDEX);
+ /* create `loaders' table */
+- lua_createtable(L, 0, sizeof(loaders)/sizeof(loaders[0]) - 1);
++ lua_createtable(L, sizeof(loaders)/sizeof(loaders[0]) - 1, 0);
+ /* fill it with pre-defined loaders */
+ for (i=0; loaders[i] != NULL; i++) {
+ lua_pushcfunction(L, loaders[i]);
+--- lparser.c 2007/12/28 15:32:23 2.42.1.3
++++ lparser.c 2011/10/21 19:31:42 2.42.1.4
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: lparser.c,v 2.42.1.3 2007/12/28 15:32:23 roberto Exp $
++** $Id: lparser.c,v 2.42.1.4 2011/10/21 19:31:42 roberto Exp $
+ ** Lua Parser
+ ** See Copyright Notice in lua.h
+ */
+@@ -374,9 +374,9 @@
+ lua_assert(luaG_checkcode(f));
+ lua_assert(fs->bl == NULL);
+ ls->fs = fs->prev;
+- L->top -= 2; /* remove table and prototype from the stack */
+ /* last token read was anchored in defunct function; must reanchor it */
+ if (fs) anchor_token(ls);
++ L->top -= 2; /* remove table and prototype from the stack */
+ }
+
+
+--- lstrlib.c 2008/07/11 17:27:21 1.132.1.4
++++ lstrlib.c 2010/05/14 15:34:19 1.132.1.5
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: lstrlib.c,v 1.132.1.4 2008/07/11 17:27:21 roberto Exp $
++** $Id: lstrlib.c,v 1.132.1.5 2010/05/14 15:34:19 roberto Exp $
+ ** Standard library for string operations and pattern-matching
+ ** See Copyright Notice in lua.h
+ */
+@@ -754,6 +754,7 @@
+
+
+ static int str_format (lua_State *L) {
++ int top = lua_gettop(L);
+ int arg = 1;
+ size_t sfl;
+ const char *strfrmt = luaL_checklstring(L, arg, &sfl);
+@@ -768,7 +769,8 @@
+ else { /* format item */
+ char form[MAX_FORMAT]; /* to store the format (`%...') */
+ char buff[MAX_ITEM]; /* to store the formatted item */
+- arg++;
++ if (++arg > top)
++ luaL_argerror(L, arg, "no value");
+ strfrmt = scanformat(L, strfrmt, form);
+ switch (*strfrmt++) {
+ case 'c': {
+--- lvm.c 2007/12/28 15:32:23 2.63.1.3
++++ lvm.c 2011/08/17 20:43:11 2.63.1.5
+@@ -1,5 +1,5 @@
+ /*
+-** $Id: lvm.c,v 2.63.1.3 2007/12/28 15:32:23 roberto Exp $
++** $Id: lvm.c,v 2.63.1.5 2011/08/17 20:43:11 roberto Exp $
+ ** Lua virtual machine
+ ** See Copyright Notice in lua.h
+ */
+@@ -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? */
+@@ -141,6 +142,7 @@
+ if (!ttisnil(oldval) || /* result is no nil? */
+ (tm = fasttm(L, h->metatable, TM_NEWINDEX)) == NULL) { /* or no TM? */
+ setobj2t(L, oldval, val);
++ h->flags = 0;
+ luaC_barriert(L, h, val);
+ return;
+ }
+@@ -152,7 +154,9 @@
+ 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");
+ }
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-01 09:16:20 +0000