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This commit is contained in:
Roberto Ierusalimschy 2015-02-05 15:50:24 -02:00
parent c8d6cb0136
commit 5e8c162b6c
1 changed files with 2 additions and 2 deletions
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4
lstrlib.c
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@ -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 ** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h ** 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' */ return sprintf(buff, LUA_NUMBER_FMT, x); /* equal to '%g' */
else if (x == 0) { /* can be -0... */ else if (x == 0) { /* can be -0... */
sprintf(buff, LUA_NUMBER_FMT, x); 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); return strlen(buff);
} }
else { else {