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initial '*' in 'io.read' formats is deprecated

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This commit is contained in:
Roberto Ierusalimschy 2014-04-15 13:46:45 -03:00
parent 037a70dfea
commit 2f02d264e9
1 changed files with 4 additions and 4 deletions
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8
liolib.c
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@ -1,5 +1,5 @@
/* /*
** $Id: liolib.c,v 2.119 2014/03/13 20:07:18 roberto Exp roberto $ ** $Id: liolib.c,v 2.120 2014/03/19 18:57:42 roberto Exp roberto $
** Standard I/O (and system) library ** Standard I/O (and system) library
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -455,9 +455,9 @@ static int g_read (lua_State *L, FILE *f, int first) {
success = (l == 0) ? test_eof(L, f) : read_chars(L, f, l); success = (l == 0) ? test_eof(L, f) : read_chars(L, f, l);
} }
else { else {
const char *p = lua_tostring(L, n); const char *p = luaL_checkstring(L, n);
luaL_argcheck(L, p && p[0] == '*', n, "invalid option"); if (*p == '*') p++; /* skip optional '*' (for compatibility) */
switch (p[1]) { switch (*p) {
case 'i': /* integer */ case 'i': /* integer */
success = read_integer(L, f); success = read_integer(L, f);
break; break;