possible bug in string format %b in IM 6.4.1-5

[fmw42]

convert rose: rose.jpg
convert rose: rose.gif


IM 6.4.1-3 Q 16

identify -format "%b" rose.jpg
1580

identify -format "%b" rose.gif
4151

IM 6.4.1-5 Q 16 HDRI

identify -format "%b" logo.jpg
33572

identify -format "%b" logo.gif
68750

Note: file sizes are different between 6.4.1-3 and 6.4.1-5

However, these latter appear more correct. Using my computer file size information, I get 33193 for the jpg and 68750 for the gif.

convert logo.jpg -format "%b" info:
0

convert logo.gif -format "%b" info:
0


Note zero file size reported using convert syntax rather than identify syntax

I have not tested this in IM 6.4.1-5 Q16 non-HDRI.

Please verify if you would. I am on Mac OSX Tiger PPC.

[magick]

We have a fix for the problem you reported in ImageMagick 6.4.1-6 Beta. Thanks.