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Fix an off-by-one past-the-end buffer read in lua

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Alexander van Gessel 2013-12-02 17:55:02 +01:00
parent 855d8116d1
commit 299a29f99a
1 changed files with 1 additions and 1 deletions
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2
src/lua/llex.c
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@ -72,7 +72,7 @@ void luaX_init (lua_State *L) {
const char *luaX_token2str (LexState *ls, int token) {
if (token < FIRST_RESERVED) {
if (token < FIRST_RESERVED - 1) {
lua_assert(token == cast(unsigned char, token));
return (lisprint(token)) ? luaO_pushfstring(ls->L, LUA_QL("%c"), token) :
luaO_pushfstring(ls->L, "char(%d)", token);