https://imagemagick.org/discourse-server/viewtopic.php?f=3&t=35212

diff --git a/MagickCore/identify.c b/MagickCore/identify.c
index 10729e1f63ba0793c69d9cdb252094f13d02706f..b5da9d82e64b17ca210466889c5e1091ce5bbcf3 100644 (file)
--- a/MagickCore/identify.c
+++ b/MagickCore/identify.c
@@ -663,10 +663,10 @@ MagickExport MagickBooleanType IdentifyImage(Image *image,FILE *file,
           (image->error.mean_error_per_pixel+0.5),
           image->error.normalized_mean_error,
           image->error.normalized_maximum_error);
-      if (GetBlobSize(image) != 0)
+      if (image->extent != 0)
         {
-          (void) FormatMagickSize(GetBlobSize(image),MagickTrue,"B",
-            MagickPathExtent,format);
+          (void) FormatMagickSize(image->extent,MagickTrue,"B",MagickPathExtent,
+            format);
           (void) FormatLocaleFile(file,"%s ",format);
         }
       (void) FormatLocaleFile(file,"%0.3fu %lu:%02lu.%03lu",user_time,