Issue: #908. futils.cpp strError() does not report correct error string.

2013-06-19 14:53:09 +00:00
parent 802e2aebf2
commit e82d40e915
1 changed files with 4 additions and 1 deletions
@@ -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