1 files changed, 2 insertions, 0 deletions

diff --git a/bitmap.h b/bitmap.h
index 5c16401..d222ffb 100644
--- a/bitmap.h
+++ b/bitmap.h
@@ -53,6 +53,8 @@ struct bitmap_pixel_data
   uint8_t **R;
   uint8_t **G;
   uint8_t **B;
+
+  uint8_t error;
 };