From: Liubov Dmitrieva <ldmitrie@sourceware.org>
Date: Thu, 19 Sep 2013 12:51:13 +0000 (+0400)
Subject: Fix buffer overrun in strtod_l
X-Git-Tag: glibc-2.19~775
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d84f25c7d871dac31ed3ef136ebfb80d3ac73601;p=platform%2Fupstream%2Fglibc.git

Fix buffer overrun in strtod_l
---

diff --git a/ChangeLog b/ChangeLog
index f2cf337..a7a7459 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-09-19  Liubov Dmitrieva  <liubov.dmitrieva@intel.com>
+
+	* stdlib/strtod_l.c: Fix buffer overrun.
+
 2013-09-19  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	* benchtests/Makefile (bench): Add sincos.
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index 8f60653..90541cd 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -1752,7 +1752,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
 	      got_limb;
 	    }
 
-	  for (i = densize; num[i] == 0 && i >= 0; --i)
+	  for (i = densize; i >= 0 && num[i] == 0; --i)
 	    ;
 	  return round_and_return (retval, exponent - 1, negative,
 				   quot, BITS_PER_MP_LIMB - 1 - used,