From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Thu, 2 Oct 2014 00:06:28 +0000 (+0000)
Subject: charset.c (convert_no_conversion): Reallocate memory with 25% headroom.
X-Git-Tag: releases/gcc-5.1.0~4341
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc257367bbfc33a9b6d57bf5a33cd042b56403cf;p=thirdparty%2Fgcc.git

charset.c (convert_no_conversion): Reallocate memory with 25% headroom.

2014-10-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
            Jeff Law  <law@redhat.com>

        * charset.c (convert_no_conversion): Reallocate memory with 25%
        headroom.

Co-Authored-By: Jeff Law <law@redhat.com>

From-SVN: r215785
---

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 4ad851e705e9..3b23708d39ae 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,9 @@
+2014-10-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+	    Jeff Law  <law@redhat.com>
+
+	* charset.c (convert_no_conversion): Reallocate memory with 25%
+	headroom.
+
 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 
 	Implement SD-6: SG10 Feature Test Recommendations
diff --git a/libcpp/charset.c b/libcpp/charset.c
index b766eec8b220..1064f5276332 100644
--- a/libcpp/charset.c
+++ b/libcpp/charset.c
@@ -537,6 +537,7 @@ convert_no_conversion (iconv_t cd ATTRIBUTE_UNUSED,
   if (to->len + flen > to->asize)
     {
       to->asize = to->len + flen;
+      to->asize += to->asize / 4;
       to->text = XRESIZEVEC (uchar, to->text, to->asize);
     }
   memcpy (to->text + to->len, from, flen);