From c60cc3534a1017f18ae4f304bae4d32410563a2b Mon Sep 17 00:00:00 2001
From: martynas <>
Date: Fri, 16 Oct 2009 12:15:03 +0000
Subject: teach gdtoa & its subroutines that malloc can fail;  in which case
 ecvt, fcvt, gcvt, *printf, strtof, strtod, strtold act per ieee 1003.1. 
 after these massive changes, remove unused files which would not work now. 
 reported by Maksymilian Arciemowicz;  ok theo

---
 src/lib/libc/stdlib/ecvt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/lib/libc/stdlib/ecvt.c')

diff --git a/src/lib/libc/stdlib/ecvt.c b/src/lib/libc/stdlib/ecvt.c
index 719370a8f3..03ff918967 100644
--- a/src/lib/libc/stdlib/ecvt.c
+++ b/src/lib/libc/stdlib/ecvt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ecvt.c,v 1.6 2006/10/29 18:45:56 deraadt Exp $	*/
+/*	$OpenBSD: ecvt.c,v 1.7 2009/10/16 12:15:03 martynas Exp $	*/
 
 /*
  * Copyright (c) 2002, 2006 Todd C. Miller <Todd.Miller@courtesan.com>
@@ -62,6 +62,8 @@ __cvt(double value, int ndigit, int *decpt, int *sign, int fmode, int pad)
 		*rve = '\0';
 	} else {
 		p = __dtoa(value, fmode + 2, ndigit, decpt, sign, &rve);
+		if (p == NULL)
+			return (NULL);
 		if (*decpt == 9999) {
 			/* Infinity or Nan, convert to inf or nan like printf */
 			*decpt = 0;
-- 
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