commit 5e8c162b6cb238ecfc22c105f7577a47c327f307
parent c8d6cb01365780367f949a94b29bb3f043744c0e
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 5 Feb 2015 15:49:59 -0200
detail
Diffstat:
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lstrlib.c b/lstrlib.c
@@ -1,5 +1,5 @@
/*
-** $Id: lstrlib.c,v 1.222 2015/01/13 17:18:25 roberto Exp roberto $
+** $Id: lstrlib.c,v 1.224 2015/02/04 12:54:31 roberto Exp roberto $
** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h
*/
@@ -835,7 +835,7 @@ static int num2straux (char *buff, lua_Number x) {
return sprintf(buff, LUA_NUMBER_FMT, x); /* equal to '%g' */
else if (x == 0) { /* can be -0... */
sprintf(buff, LUA_NUMBER_FMT, x);
- strcpy(buff + (buff[0] == '-' ? 1 : 0), "0x0p+0");
+ strcat(buff, "x0p+0"); /* reuses '0/-0' from 'sprintf'... */
return strlen(buff);
}
else {