[Fixed] B1 - PNG null description lose all image data
Posted: Tue Jan 13, 2009 6:21 am
Select any .PNG file / press CTRL+D to describe / be sure to have checked the (embedded comment) box / leave a null comment (0 char$) and press write.
PNG+HDR+DAT+END ---> PNG+HDR+tEXtComment (and no DAT+END?)
All image data won't be rewritten in the new file. the header, and all stuff is there.
Also the "tEXtComment" is not needed anymore since is an empty comment
don't write it to file (smaller size)
with a normal description the file will look like this
PNG+HDR+DAT+END ---> PNG+HDR+tEXtComment DAT+END)
PNG+HDR+DAT+END ---> PNG+HDR+tEXtComment (and no DAT+END?)
All image data won't be rewritten in the new file. the header, and all stuff is there.
Also the "tEXtComment" is not needed anymore since is an empty comment

with a normal description the file will look like this
PNG+HDR+DAT+END ---> PNG+HDR+tEXtComment DAT+END)