1 files changed, 7 insertions, 2 deletions
diff --git a/block/vmdk.c b/block/vmdk.c
index 0734bc200c..7917ad0c06 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -749,9 +749,14 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs,
                 return -EINVAL;
             }
         } else if (!strcmp(type, "VMFS")) {
-            flat_offset = 0;
+            if (ret == 4) {
+                flat_offset = 0;
+            } else {
+                error_setg(errp, "Invalid extent lines:\n%s", p);
+                return -EINVAL;
+            }
         } else if (ret != 4) {
-            error_setg(errp, "Invalid extent lines: \n%s", p);
+            error_setg(errp, "Invalid extent lines:\n%s", p);
             return -EINVAL;
         }