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Re: [pdf-devel] Crypt module
From: |
jemarch |
Subject: |
Re: [pdf-devel] Crypt module |
Date: |
Tue, 23 Dec 2008 22:24:28 +0100 |
User-agent: |
Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (Shijō) APEL/10.6 Emacs/23.0.60 (i686-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) |
Hi David.
It seems that the filters never return PDF_EEOF when finish_p equals
to true: they return either PDF_ENINPUT or PDF_ERROR.
+ if (aux_size > out_size)
+ {
+ /* We should can return PDF_ENOUTPUT. However the
+ output buffer is assumed to be full if we return
+ PDF_ENOUTPUT, but we can not write it partially. */
+ return PDF_ERROR;
+ }
The same problem that we found in the previous version: the filter
should cache the output of the cypher and write it step by step,
returning PDF_ENOUTPUT if the output buffer is not big enough to hold
all the data.
Did you send the right version of the filters?