commit 409741e900d4c13a432f5a768554add1ed2426fa
parent b98de30b8f52986fae7ad84d4622d16fef6872b8
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Wed, 16 Jun 2010 10:44:12 -0300
'what' may be NULL in 'kname'
Diffstat:
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/ldebug.c b/ldebug.c
@@ -1,5 +1,5 @@
/*
-** $Id: ldebug.c,v 2.69 2010/04/08 17:06:33 roberto Exp roberto $
+** $Id: ldebug.c,v 2.70 2010/04/13 20:48:12 roberto Exp roberto $
** Debug Interface
** See Copyright Notice in lua.h
*/
@@ -264,7 +264,7 @@ LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) {
static void kname (Proto *p, int c, int reg, const char *what,
const char **name) {
- if (c == reg && *what == 'c')
+ if (c == reg && what && *what == 'c')
return; /* index is a constant; name already correct */
else if (ISK(c) && ttisstring(&p->k[INDEXK(c)]))
*name = svalue(&p->k[INDEXK(c)]);