Commit c0ca7f4a2 for imagemagick.org

commit c0ca7f4a29a14e35cb3377937a0c25c8c98d57cb
Author: Cristy <urban-warrior@imagemagick.org>
Date:   Sun Oct 18 10:43:42 2026 -0400

    https://github.com/ImageMagick/ImageMagick/issues/9036

diff --git a/coders/html.c b/coders/html.c
index a1d93eaa4..6b70424f2 100644
--- a/coders/html.c
+++ b/coders/html.c
@@ -134,18 +134,21 @@ ModuleExport size_t RegisterHTMLImage(void)
   entry->encoder=(EncodeImageHandler *) WriteHTMLImage;
   entry->magick=(IsImageFormatHandler *) IsHTML;
   entry->flags^=CoderAdjoinFlag;
+  entry->flags^=CoderBlobSupportFlag;
   (void) RegisterMagickInfo(entry);
   entry=AcquireMagickInfo("HTML","HTML",
     "Hypertext Markup Language and a client-side image map");
   entry->encoder=(EncodeImageHandler *) WriteHTMLImage;
   entry->magick=(IsImageFormatHandler *) IsHTML;
   entry->flags^=CoderAdjoinFlag;
+  entry->flags^=CoderBlobSupportFlag;
   (void) RegisterMagickInfo(entry);
   entry=AcquireMagickInfo("HTML","SHTML",
     "Hypertext Markup Language and a client-side image map");
   entry->encoder=(EncodeImageHandler *) WriteHTMLImage;
   entry->magick=(IsImageFormatHandler *) IsHTML;
   entry->flags^=CoderAdjoinFlag;
+  entry->flags^=CoderBlobSupportFlag;
   (void) RegisterMagickInfo(entry);
   return(MagickImageCoderSignature);
 }