without a filename we can't stat pipes

[ntk/apt.git] / apt-pkg / contrib / fileutl.cc

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index bfd9581..1ba4674 100644 (file)
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -1798,7 +1798,8 @@ static bool StatFileFd(char const * const msg, int const iFd, std::string const
         // higher-level code will generate more meaningful messages,
         // even translated this would be meaningless for users
         return _error->Errno("fstat", "Unable to determine %s for fd %i", msg, iFd);
-      ispipe = S_ISFIFO(Buf.st_mode);
+      if (FileName.empty() == false)
+        ispipe = S_ISFIFO(Buf.st_mode);
    }
 
    // for compressor pipes st_size is undefined and at 'best' zero