From b2be26320602b692b1a658ada027fa447341b278 Mon Sep 17 00:00:00 2001
From: Robin Mills <robin@clanmills.com>
Date: Fri, 1 May 2015 06:36:50 +0000
Subject: [PATCH] #922 Fixing Image::formatString() on Windows

---
 src/image.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/image.cpp b/src/image.cpp
index 644573b4..ca242784 100644
--- a/src/image.cpp
+++ b/src/image.cpp
@@ -365,7 +365,7 @@ namespace Exiv2 {
         int     again  =    4;
         int     rc     =   -1;
 
-        if (rc < 0 && again--) {
+        while (rc < 0 && again--) {
             if ( buffer ) delete[] buffer;
             need   *= 2 ;
             buffer = new char[need];