commit 658ea8752b979102627e2fede7b7ddfbb67ba6c9
parent aa73403ba41f7f0992e839e5eb3dd480ef3c01a3
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 4 May 2010 14:20:09 -0300
no need to handle '\0' differently from other control chars in
format '%q'
Diffstat:
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lstrlib.c b/lstrlib.c
@@ -1,5 +1,5 @@
/*
-** $Id: lstrlib.c,v 1.150 2010/04/12 12:00:50 roberto Exp roberto $
+** $Id: lstrlib.c,v 1.151 2010/04/12 16:13:02 roberto Exp roberto $
** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h
*/
@@ -756,7 +756,7 @@ static void addquoted (lua_State *L, luaL_Buffer *b, int arg) {
}
else if (*s == '\0' || iscntrl(uchar(*s))) {
char buff[10];
- if (*s != '\0' && !isdigit(uchar(*(s+1))))
+ if (!isdigit(uchar(*(s+1))))
sprintf(buff, "\\%d", uchar(*s));
else
sprintf(buff, "\\%03d", uchar(*s));