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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>2010-05-04 14:20:33 -0300
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>2010-05-04 14:20:33 -0300
commit658ea8752b979102627e2fede7b7ddfbb67ba6c9 (patch)
tree14f09313459cbd4cc6eba7fb75328f85a308c796 /lstrlib.c
parentaa73403ba41f7f0992e839e5eb3dd480ef3c01a3 (diff)
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no need to handle '\0' differently from other control chars in
format '%q'
Diffstat (limited to 'lstrlib.c')
-rw-r--r--lstrlib.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lstrlib.c b/lstrlib.c
index f5126d74..98e2a577 100644
--- a/lstrlib.c
+++ b/lstrlib.c
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: lstrlib.c,v 1.150 2010/04/12 12:00:50 roberto Exp roberto $ 2** $Id: lstrlib.c,v 1.151 2010/04/12 16:13:02 roberto Exp roberto $
3** Standard library for string operations and pattern-matching 3** Standard library for string operations and pattern-matching
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -756,7 +756,7 @@ static void addquoted (lua_State *L, luaL_Buffer *b, int arg) {
756 } 756 }
757 else if (*s == '\0' || iscntrl(uchar(*s))) { 757 else if (*s == '\0' || iscntrl(uchar(*s))) {
758 char buff[10]; 758 char buff[10];
759 if (*s != '\0' && !isdigit(uchar(*(s+1)))) 759 if (!isdigit(uchar(*(s+1))))
760 sprintf(buff, "\\%d", uchar(*s)); 760 sprintf(buff, "\\%d", uchar(*s));
761 else 761 else
762 sprintf(buff, "\\%03d", uchar(*s)); 762 sprintf(buff, "\\%03d", uchar(*s));