From a0cc67c00e72c8e23d923cd8016be1aa5b516fff Mon Sep 17 00:00:00 2001
From: Marek Marczykowski <marmarek@mimuw.edu.pl>
Date: Thu, 26 May 2011 11:35:03 +0200
Subject: [PATCH] vm: Fix open() result checking

---
 appvm/qfile-agent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/appvm/qfile-agent.c b/appvm/qfile-agent.c
index 902d9d1b..530bbb2d 100644
--- a/appvm/qfile-agent.c
+++ b/appvm/qfile-agent.c
@@ -75,7 +75,7 @@ int single_file_processor(char *filename, struct stat *st)
 	if (S_ISREG(mode)) {
 		int ret;
 		fd = open(filename, O_RDONLY);
-		if (!fd)
+		if (fd < 0)
 			gui_fatal("open %s", filename);
 		hdr.filelen = st->st_size;
 		write_headers(&hdr, filename);