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added patches to two bugs

This commit is contained in:
Roberto Ierusalimschy 2015-02-23 16:20:43 -03:00
parent d51bdc166d
commit 27c5b1b237
1 changed files with 28 additions and 13 deletions
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41
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@ -1878,13 +1878,6 @@ for i=1,25 do print(i); crash(i) end
patch = [[
--- lundump.c 2008/04/04 16:00:45 2.7.1.3
+++ lundump.c 2008/04/04 19:51:41 2.7.1.4
@@ -1,5 +1,5 @@
/*
-** $Id: bugs,v 1.134 2015/02/09 17:57:45 roberto Exp roberto $
+** $Id: bugs,v 1.134 2015/02/09 17:57:45 roberto Exp roberto $
** load precompiled Lua chunks
** See Copyright Notice in lua.h
*/
@@ -161,7 +161,9 @@
static Proto* LoadFunction(LoadState* S, TString* p)
@ -3220,6 +3213,26 @@ example = [[
(segfaults on some platforms with some compiler options)
]],
patch = [[
--- ltablib.c 2013/04/12 18:48:47 1.65.1.1
+++ ltablib.c 2014/05/07 16:32:55 1.65.1.2
@@ -134,13 +135,14 @@
static int unpack (lua_State *L) {
- int i, e, n;
+ int i, e;
+ unsigned int n;
luaL_checktype(L, 1, LUA_TTABLE);
i = luaL_optint(L, 2, 1);
e = luaL_opt(L, luaL_checkint, 3, luaL_len(L, 1));
if (i > e) return 0; /* empty range */
- n = e - i + 1; /* number of elements */
- if (n <= 0 || !lua_checkstack(L, n)) /* n <= 0 means arith. overflow */
+ n = (unsigned int)e - (unsigned int)i; /* number of elements minus 1 */
+ if (n > (INT_MAX - 10) || !lua_checkstack(L, ++n))
return luaL_error(L, "too many results to unpack");
lua_rawgeti(L, 1, i); /* push arg[i] (avoiding overflow problems) */
while (i++ < e) /* push arg[i + 1...e] */
]]
}
@ -3284,6 +3297,14 @@ since = [[5.3]],
fix = nil,
example = [[string.format("%.99f", 1e4000) -- when floats are long double]],
patch = [[
--- lstrlib.c 2014/12/11 14:03:07 1.221
+++ lstrlib.c 2015/02/23 19:01:42
@@ -800,3 +800,4 @@
/* maximum size of each formatted item (> len(format('%99.99f', -1e308))) */
-#define MAX_ITEM 512
+#define MAX_ITEM \
+ (sizeof(lua_Number) <= 4 ? 150 : sizeof(lua_Number) <= 8 ? 450 : 5050)
]]
}
@ -3297,12 +3318,6 @@ example = [[see http://lua-users.org/lists/lua-l/2015-02/msg00146.html]],
patch = [[
--- ldebug.c 2015/01/02 12:52:22 2.110
+++ ldebug.c 2015/02/13 16:03:23
@@ -1,4 +1,4 @@
/*
-** $Id: ldebug.c,v 2.110 2015/01/02 12:52:22 roberto Exp $
+** $Id: ldebug.c,v 2.111 2015/02/13 16:01:17 roberto Exp $
** Debug Interface
** See Copyright Notice in lua.h
@@ -49,4 +49,14 @@