tivo: clean up some error checking

2014-04-18 16:18:00 -07:00
parent 08c21f39d1
commit 27a29f9e92
2 changed files with 20 additions and 16 deletions
--- a/tivo_utils.c
+++ b/tivo_utils.c
@ -153,7 +153,7 @@ is_tivo_file(const char *path)

 	/* read file header */
 	fd = open(path, O_RDONLY);
-	if( !fd )
+	if( fd < 0 )
 		return 0;
 	if( read(fd, buf, 5) < 5 )
 		buf[0] = 'X';