From e82d40e91530394b0fd921527f3f4fbfe98f3be3 Mon Sep 17 00:00:00 2001
From: Robin Mills <robin@clanmills.com>
Date: Wed, 19 Jun 2013 14:53:09 +0000
Subject: [PATCH] Issue: #908.  futils.cpp strError() does not report correct
 error string.

---
 src/futils.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/futils.cpp b/src/futils.cpp
index 84872f90..03514260 100644
--- a/src/futils.cpp
+++ b/src/futils.cpp
@@ -69,7 +69,7 @@ namespace Exiv2 {
     bool fileExists(const std::string& path, bool ct)
     {
         struct stat buf;
-		int ret = ::stat(path.c_str(), &buf);
+        int ret = ::stat(path.c_str(), &buf);
         if (0 != ret)                    return false;
         if (ct && !S_ISREG(buf.st_mode)) return false;
         return true;
@@ -104,6 +104,9 @@ namespace Exiv2 {
         strerror_r(error, buf, n);
 # endif
         os << buf;
+        // Issue# 908.
+        // report strerror() if strerror_r() returns empty
+        if ( !buf[0] ) os << strerror(error);
 #else
         os << std::strerror(error);
 #endif