release 126

[elogind.git] / extras / cdrom_id / cdrom_id.c

diff --git a/extras/cdrom_id/cdrom_id.c b/extras/cdrom_id/cdrom_id.c
index 6d3326bd311851dfca1104fe68e346ba33f9d317..acf7a97e416d067a85c978c114ffa9444a0a810d 100644 (file)
--- a/extras/cdrom_id/cdrom_id.c
+++ b/extras/cdrom_id/cdrom_id.c
@@ -37,7 +37,8 @@
 #include <sys/time.h>
 #include <sys/ioctl.h>
 #include <linux/cdrom.h>
-#include "../../udev.h"
+
+#include "../../udev/udev.h"
 
 #ifndef ARRAY_SIZE
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
@@ -470,9 +471,13 @@ static int cd_media_toc(int fd)
        info("READ TOC: len: %d\n", len);
        if (len > sizeof(toc))
                return -1;
-       if (len < 8)
+       if (len < 2)
                return -1;
 
+       /* empty media has no tracks */
+       if (len < 8)
+               return 0;
+
        scsi_cmd_set(&sc, 0, 0x43);
        scsi_cmd_set(&sc, 6, header[2]); /* First Track/Session Number */
        scsi_cmd_set(&sc, 7, len >> 8);