Date: Thu, 24 Nov 2011 12:22:52 GMT From: Sebastian Klemke <sebastian.klemke@first.fraunhofer.de> To: freebsd-gnats-submit@FreeBSD.org Subject: ports/162812: [patch] graphics/jasper fails on some JPEG2000 pictures Message-ID: <201111241222.pAOCMqJF005841@red.freebsd.org> Resent-Message-ID: <201111241230.pAOCUC2Z032790@freefall.freebsd.org>
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>Number: 162812 >Category: ports >Synopsis: [patch] graphics/jasper fails on some JPEG2000 pictures >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-ports-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Nov 24 12:30:11 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Sebastian Klemke >Release: 7.3-RELEASE-p6 >Organization: Fraunhofer FIRST >Environment: FreeBSD cage30 7.3-RELEASE-p6 FreeBSD 7.3-RELEASE-p6 #9: Tue Sep 6 12:27:58 CEST 2011 root@themis0.first.fraunhofer.de:/usr/obj/usr/src/sys/GENERIC amd64 >Description: jasper fails with an assertion on some JPEG2000 pictures, the output is: --- $ jasper --input icon.jp2 --output icon.bmp Assertion failed: (dec->numcomps == 3), function jpc_dec_tiledecode, file jpc_de c.c, line 1072. Abort --- There's a Debian Bug report containing an attachment which triggers the bug on: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=469786 The picture itself can be downloaded from: http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5;filename=icon.jp2;att=2;bug=469786 This bug in libjasper also causes ghostscript's gsc to dump core on some PDFs generated by Adobe InDesign, I can send a test file if needed. I have successfully tested the patch used for the current Debian package of jasper and have attached a patch to graphics/jasper to fix the problem. >How-To-Repeat: 1. make -C /usr/ports/graphics/jasper 2. fetch -o icon.jp2 http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5;filename=icon.jp2;att=2;bug=469786 3. jasper --input icon.jp2 --output icon.bmp >Fix: Apply the attached patch to the jasper port and update graphics/jasper on your system. Patch attached with submission follows: diff -urN /usr/ports/graphics/jasper/Makefile /var/ports/local/graphics/jasper/Makefile --- /usr/ports/graphics/jasper/Makefile 2011-09-24 00:23:16.000000000 +0200 +++ /var/ports/local/graphics/jasper/Makefile 2011-11-24 12:59:13.000000000 +0100 @@ -7,7 +7,7 @@ PORTNAME= jasper PORTVERSION= 1.900.1 -PORTREVISION= 9 +PORTREVISION= 10 CATEGORIES= graphics MASTER_SITES= http://www.ece.uvic.ca/~mdadams/jasper/software/ \ ${MASTER_SITE_IMAGEMAGICK} diff -urN /usr/ports/graphics/jasper/files/patch-jpc_dec.c /var/ports/local/graphics/jasper/files/patch-jpc_dec.c --- /usr/ports/graphics/jasper/files/patch-jpc_dec.c 1970-01-01 01:00:00.000000000 +0100 +++ /var/ports/local/graphics/jasper/files/patch-jpc_dec.c 2011-11-24 12:55:04.000000000 +0100 @@ -0,0 +1,17 @@ +--- src/libjasper/jpc/jpc_dec.c 2007-01-19 22:43:07.000000000 +0100 ++++ src/libjasper/jpc/jpc_dec.c 2011-11-09 15:04:49.000000000 +0100 +@@ -1069,12 +1069,12 @@ + /* Apply an inverse intercomponent transform if necessary. */ + switch (tile->cp->mctid) { + case JPC_MCT_RCT: +- assert(dec->numcomps == 3); ++ assert(dec->numcomps == 3 || dec->numcomps == 4); + jpc_irct(tile->tcomps[0].data, tile->tcomps[1].data, + tile->tcomps[2].data); + break; + case JPC_MCT_ICT: +- assert(dec->numcomps == 3); ++ assert(dec->numcomps == 3 || dec->numcomps == 4); + jpc_iict(tile->tcomps[0].data, tile->tcomps[1].data, + tile->tcomps[2].data); + break; >Release-Note: >Audit-Trail: >Unformatted:
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