* fhandler_process.cc (fhandler_process::fill_filebuf): Deal with error

condition from cmdline retrieval.
2002-11-05 03:21:32 +00:00
parent 43a299881f
commit 8948b6585d
2 changed files with 6 additions and 1 deletions
--- 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;
      }