Commit 3aa7559a7 for imagemagick.org

commit 3aa7559a7c7c540dd3b2d4a4ff73659b7bba6437
Author: Dirk Lemstra <dirk@lemstra.org>
Date:   Sat Nov 7 14:08:13 2026 +0100

    Added missing magick_fallthrough.

diff --git a/MagickCore/blob.c b/MagickCore/blob.c
index c93b0d4bc..948cd938e 100644
--- a/MagickCore/blob.c
+++ b/MagickCore/blob.c
@@ -4023,6 +4023,7 @@ MagickExport ssize_t ReadBlob(Image *image,const size_t length,void *data)
             break;
           *q++=(unsigned char) c;
           count++;
+          magick_fallthrough;
         }
         case 0:
           break;