https://issues.apache.org/bugzilla/show_bug.cgi?id=40676
--- Comment #18 from Luis Bernardo <lmpmberna...@gmail.com> --- Created attachment 28988 --> https://issues.apache.org/bugzilla/attachment.cgi?id=28988&action=edit patch to disallow multiple image filters Adobe Reader fails to display the submitted examples when the raw png image loader is used, even though they seem valid according to the spec, and are correctly displayed by evince, ghostscript and Preview (Mac OS X PDF viewer). The Adobe Reader issue only happens if the filter flate is turned on and seems to be due to the fact that Adobe Reader may not like more than one filter applied to an image. Multiple filters applied to a stream are valid, but are also used by PDF malware exploits (like zip bombs). I suspect this is the reason why Adobe Reader does not like them. The patch fixes this problem by only using one image filter even when the default flate filter is turned on. -- You are receiving this mail because: You are the assignee for the bug.
