From: Christos Zoulas <christos@zoulas.com>
Date: Mon, 18 Jul 2016 11:43:05 +0000 (+0000)
Subject: cat /dev/null | file - should print empty (Christoph Biedl)
X-Git-Tag: FILE5_29~40
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=721de57c683caf21824f6db2088cbf28e4fd1799;p=file

cat /dev/null | file - should print empty (Christoph Biedl)
---

diff --git a/src/magic.c b/src/magic.c
index 4474793a..a9b7e32a 100644
--- a/src/magic.c
+++ b/src/magic.c
@@ -33,7 +33,7 @@
 #include "file.h"
 
 #ifndef	lint
-FILE_RCSID("@(#)$File: magic.c,v 1.98 2016/04/19 20:51:54 christos Exp $")
+FILE_RCSID("@(#)$File: magic.c,v 1.99 2016/05/03 16:09:38 christos Exp $")
 #endif	/* lint */
 
 #include "magic.h"
@@ -492,7 +492,7 @@ file_or_fd(struct magic_set *ms, const char *inname, int fd)
 			if (r < PIPE_BUF) break;
 		}
 
-		if (nbytes == 0) {
+		if (nbytes == 0 && inname) {
 			/* We can not read it, but we were able to stat it. */
 			if (unreadable_info(ms, sb.st_mode, inname) == -1)
 				goto done;