1 files changed, 3 insertions, 0 deletions
diff --git a/src/sync.c b/src/sync.c
index 38bb84f..4da2560 100644
--- a/src/sync.c
+++ b/src/sync.c
@@ -26,6 +26,9 @@ sync_tables (DISK * d)
       GPT_entry e = entry_read (d, &h.header, i);
       uint8_t type = 0, bootable = 0;
 
+      if (e.start>=2147483648) continue;
+      if (e.end>=2147483648) continue;
+
       if (!guid_cmp (&e.type, &guid_efi))
         {
           type = MBR_PARTITION_TYPE_EFI;