diff -Naur libdvdread.orig/src/dvd_reader.c libdvdread/src/dvd_reader.c
--- libdvdread.orig/src/dvd_reader.c	2009-03-13 21:28:21.000000000 -0400
+++ libdvdread/src/dvd_reader.c	2009-04-24 01:35:43.000000000 -0400
@@ -314,7 +314,7 @@
   char *new_path;
 
   /* If it doesn't start with "/dev/" or does start with "/dev/r" exit */
-  if( !strncmp( path, "/dev/",  5 ) || strncmp( path, "/dev/r", 6 ) )
+  if( strncmp( path, "/dev/",  5 ) || !strncmp( path, "/dev/r", 6 ) )
     return (char *) strdup( path );
 
   /* Replace "/dev/" with "/dev/r" */