# HG changeset patch
# User Tino Calancha <f92capac@gmail.com>
# Date 1461191619 25200
# Node ID df80f523aa64963f33bf49e40f218993f043c11e
# Parent  1c39056c6c9f44f3913f64bd0216b05700431902
xstrtod: modify *result only if no errors

* lib/xstrtod.c (XSTRTOD).
Copyright-paperwork-exempt: yes

diff -r 1c39056c6c9f -r df80f523aa64 ChangeLog
--- a/ChangeLog	Tue Apr 19 09:11:34 2016 -0700
+++ b/ChangeLog	Wed Apr 20 15:33:39 2016 -0700
@@ -1,3 +1,8 @@
+2016-04-20  Tino Calancha  <f92capac@gmail.com>  (tiny change)
+
+	xstrtod: modify *result only if no errors
+	* lib/xstrtod.c (XSTRTOD).
+
 2016-04-19  Paul Eggert  <eggert@cs.ucla.edu>
 
 	btowc: document problems in C locale
diff -r 1c39056c6c9f -r df80f523aa64 lib/xstrtod.c
--- a/lib/xstrtod.c	Tue Apr 19 09:11:34 2016 -0700
+++ b/lib/xstrtod.c	Wed Apr 20 15:33:39 2016 -0700
@@ -66,6 +66,7 @@
   if (ptr != NULL)
     *ptr = terminator;
 
-  *result = val;
+  if (ok)
+    *result = val;
   return ok;
 }