From 8948b6585dc2d0d34ddb7a07832b402adcc812a9 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Tue, 5 Nov 2002 03:21:32 +0000
Subject: * fhandler_process.cc (fhandler_process::fill_filebuf): Deal with
 error condition from cmdline retrieval.

---
 winsup/cygwin/fhandler_process.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'winsup/cygwin/fhandler_process.cc')

diff --git a/winsup/cygwin/fhandler_process.cc b/winsup/cygwin/fhandler_process.cc
index a9e8d2f0c..03000a21d 100644
--- a/winsup/cygwin/fhandler_process.cc
+++ b/winsup/cygwin/fhandler_process.cc
@@ -301,7 +301,7 @@ fhandler_process::fill_filebuf ()
 	if (filebuf)
 	  free (filebuf);
 	filebuf = p->cmdline (filesize);
-	if (!*filebuf)
+	if (!filebuf || !*filebuf)
 	  filebuf = strdup ("<defunct>");
 	break;
       }
-- 
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