From dfa4b2fefacc60d43e8b94dc09ccecad4c4d5baf Mon Sep 17 00:00:00 2001
From: Alexander Smorkalov <alexander.smorkalov@itseez.com>
Date: Tue, 18 Dec 2012 15:58:17 +0400
Subject: [PATCH] Workaround for gcc overoptimization compiler bug.

---
 modules/core/src/persistence.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/core/src/persistence.cpp b/modules/core/src/persistence.cpp
index 35f1e9a8e..99d46c298 100644
--- a/modules/core/src/persistence.cpp
+++ b/modules/core/src/persistence.cpp
@@ -5200,6 +5200,7 @@ void FileStorage::release()
 string FileStorage::releaseAndGetString()
 {
     string buf;
+    buf.reserve(16); // HACK: Work around for compiler bug
     if( fs.obj && fs.obj->outbuf )
         icvClose(fs.obj, &buf);