mupdf: Add some notes regarding `curl' option

[Leonardo Taccari <leot%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Leonardo Taccari <leot%NetBSD.org@localhost>
Pushed By:	leot
Date:		Wed Sep 26 16:08:01 2018 +0200
Changeset:	8eb49fc88dcd76c4e47f5e9e7f39a98433956021

Modified Files:
	mupdf/TODO

Log Message:
mupdf: Add some notes regarding `curl' option

(Build fine but seems crashy after a quick test, not sure if it's a regression
or the problem already existed though!, should be probably considered a
non-blocking issue to update print/mupdf.)

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=8eb49fc88dcd76c4e47f5e9e7f39a98433956021

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 mupdf/TODO | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diffs:
diff --git a/mupdf/TODO b/mupdf/TODO
index 2ce79765c7..65dd11420c 100644
--- a/mupdf/TODO
+++ b/mupdf/TODO
@@ -1,4 +1,35 @@
-- Test `curl' option
+- When built with `curl' option doing:
+
+   % mupdf http://www.netbsd.org/docs/guide/download/netbsd-en.pdf
+
+  leads to a SIGSEGV, a `bt' without debugging symbols reveals:
+   % gdb -core mupdf.core `which mupdf`
+   Reading symbols from /usr/pkg/bin/mupdf...(no debugging symbols found)...done.
+   [New process 1]
+   [New process 3]
+   [New process 2]
+   Core was generated by `mupdf'.
+   Program terminated with signal SIGSEGV, Segmentation fault.
+   #0  0x00007bd6fd12ab5f in memcpy () from /usr/lib/libc.so.12
+   [Current thread is 1 (process 1)]
+   (gdb) bt
+   #0  0x00007bd6fd12ab5f in memcpy () from /usr/lib/libc.so.12
+   #1  0x000000000040c81d in ?? ()
+   #2  0x00007bd7014e9b6d in fz_read_byte () from /usr/pkg/lib/libmupdf.so.0
+   #3  0x00007bd7014e9e5e in fz_read_line () from /usr/pkg/lib/libmupdf.so.0
+   #4  0x00007bd701557019 in pdf_init_document () from /usr/pkg/lib/libmupdf.so.0
+   #5  0x00007bd7015574de in pdf_open_document_with_stream () from /usr/pkg/lib/libmupdf.so.0
+   #6  0x00000000004078e3 in ?? ()
+   #7  0x000000000040d85f in ?? ()
+   #8  0x000000000040550f in ?? ()
+   #9  0x00007bd704108000 in ?? ()
+   #10 0x0000000000000002 in ?? ()
+   #11 0x00007f7fff5e72d8 in ?? ()
+   #12 0x00007f7fff5e72de in ?? ()
+   #13 0x0000000000000000 in ?? ()
+   (gdb) quit
+
+  ...please try to investigate further!
 - Some tools in bin/* are no longer present... what happened to them? Please
   investigate!
 - Prepare a COMMIT_MSG