add type check tiff mm byte order

diff --git a/src/kds_s2000w_image_type_check.c b/src/kds_s2000w_image_type_check.c
index e2989d49d4c78c00278792d965d1b48d786321c9..ed5957d30b14ac2e5e2dd619391edafc873da618 100644 (file)
--- a/src/kds_s2000w_image_type_check.c
+++ b/src/kds_s2000w_image_type_check.c
@@ -14,7 +14,15 @@ int kds_s2000w_image_type_check_is_tiff(blobdata* image)
        int result = image_data[0] == (char)0x49;
        result = result && image_data[1] == (char)0x49;
        result = result && image_data[2] == (char)0x2A;
-       return result && image_data[3] == (char)0x00;
+       result = result && image_data[3] == (char)0x00;
+
+       if (result == 1)
+               return result;
+
+       result = image_data[0] == (char)0x4d;
+       result = result && image_data[1] == (char)0x4d;
+       result = result && image_data[2] == (char)0x00;
+       return result && image_data[3] == (char)0x2A;
 }
 
 int kds_s2000w_image_type_check_is_pnm(blobdata* image)