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make buffer for format specification a little larger (length modifier 

can be larger than 2, e.g. "I64")
This commit is contained in:
Roberto Ierusalimschy 2015-02-04 10:54:31 -02:00
parent 8efcd411fe
commit b7dfd18612
1 changed files with 2 additions and 3 deletions
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5
lstrlib.c
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@ -1,5 +1,5 @@
/* /*
** $Id: lstrlib.c,v 1.223 2015/02/04 12:52:57 roberto Exp $ ** $Id: lstrlib.c,v 1.222 2015/01/13 17:18:25 roberto Exp roberto $
** Standard library for string operations and pattern-matching ** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -892,9 +892,8 @@ static int lua_number2strx (lua_State *L, char *buff, const char *fmt,
/* /*
** maximum size of each format specification (such as "%-099.99d") ** maximum size of each format specification (such as "%-099.99d")
** (+2 for length modifiers; +10 accounts for %99.99x plus margin of error)
*/ */
#define MAX_FORMAT (sizeof(FLAGS) + 2 + 10) #define MAX_FORMAT 32
static void addquoted (lua_State *L, luaL_Buffer *b, int arg) { static void addquoted (lua_State *L, luaL_Buffer *b, int arg) {