Recent changes to bugs

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2013-04-14T23:28:46Z

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testbed/Makefile depends on GCC

2011-12-23T22:08:21Z

The testbed/Makefile includes GCC-specific requests like --pedantic and -Wall which prevent running the test suite with some other compiler.

utils/delphi/lcms2.dll in source package

2011-12-23T22:07:08Z

A built DLL (utils/delphi/lcms2.dll) was accidentally included in the lcms2-2.3.tar.gz tarball

Crash in [liblcms2.so.2+0x121f8] cmsSaveProfileToIOhand

2011-11-30T16:24:33Z

Running sportstracker app with OpenJDK 7 I can always crash the JVM.

liblcms2-2 version 2.2+git20110628-2ubuntu2
64 bits.

JVM version is

java version "1.7.0_147-icedtea"
OpenJDK Runtime Environment (IcedTea7 2.0) (7~b147-2.0-0ubuntu0.11.10.1)
OpenJDK 64-Bit Server VM (build 21.0-b17, mixed mode)

Error is

Stack: [0x00007fca4a6f6000,0x00007fca4a7f7000], sp=0x00007fca4a7ef2b0, free space=996k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [liblcms2.so.2+0x121f8] cmsSaveProfileToIOhandler+0x38

[error occurred during error reporting (printing native stack), id 0xb]

How to reproduce:

Install OpenJDK 7 from ubuntu 11.10 repos
Run Sportstracker: https://sourceforge.net/projects/sportstracker/
Create one sport activity record
Go to Tools Menu, "General Chart" option (or similar depending on language)
Change chart type selecting "stacked" option in bottom right selection list

JVM crashes. The crash seems to be outside the JVM itself.

check fails with memory error lcms2-2.2

2011-11-10T05:55:05Z

System is Ubuntu 11.04, make check stops on the following:

Checking PostScript generator ...Ok.
Checking Segment maxima GBD ......*** glibc detected *** /home/penalva/lcms2-2.2/testbed/.libs/lt-testcms: double free or corruption (!prev): 0x08dbc008 ***
======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(+0x6b961)[0x40112961]
/lib/i386-linux-gnu/libc.so.6(+0x6d28b)[0x4011428b]
/lib/i386-linux-gnu/libc.so.6(cfree+0x6d)[0x4011741d]
/home/penalva/lcms2-2.2/src/.libs/liblcms2.so.2(_cmsFree+0x29)[0x4002a889]
/home/penalva/lcms2-2.2/src/.libs/liblcms2.so.2(cmsGBDFree+0x27)[0x400394c7]
/home/penalva/lcms2-2.2/testbed/.libs/lt-testcms[0x804c40b]
/home/penalva/lcms2-2.2/testbed/.libs/lt-testcms[0x804b5cc]
/home/penalva/lcms2-2.2/testbed/.libs/lt-testcms[0x805bed3]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x400bde37]
/home/penalva/lcms2-2.2/testbed/.libs/lt-testcms[0x804ae01]

color cast converting from some profiles to others

2011-10-31T17:10:06Z

Situation:

Create a scanned image using the profile for the scanner provided by the maker (Canon).
Displaying the scan using this profile to correct looks fine.
Convert this image using tifficc or nip2 with liblcms2 of Debian sid/unstable package version 2.2+git20110628-2 .
Conversion is from the Canon profile to another. The resulting image has a pronounced color cast.
Since using the Canon profile to correct the image for display works fine, I would think the information in the profile should be adequate to convert to another profile.

Example conversion:
tifficc -b -e -i Canon.icc -o /usr/share/color/icc/sRGB_v4_ICC_preference.icc Canon.tiff sRGB.tiff

See attachments.

man pages not installed and outdated

2011-08-17T10:47:56Z

I was just building lcms2 for the first time (on MacOSX 10.6, in preparation for making a Fink package) and, while building and installing went without problem, I noticed that from the 5 binary executables jpgicc, linkicc, psicc, tificc, transicc, only 2 had their man pages installed: jpgicc.1 and tificc.1.
The other man pages are there in the source directories, but they are not getting installed, their Makefiles do not have code for it.
I think changing in utils/xxx/ Makefile.am, for xxx in linkicc psicc transicc

-xxx_MANS = xxx.1
+man_MANS = xxx.1

and then running automake fixes this.

The man pages are from 2004, only their file names have been adapted to lcms2, in their text they use the old (lcms1) command names.

Missing Libs.private in lcms2.pc for static linking

2011-06-12T16:46:47Z

pkg-config --static --libs should return -lm for static linking, but it doesn't, this is due to missing Libs.private in the lcms2.pc.in file

here is a small patch to rectify the situation:

--- lcms2.pc.in
+++ lcms2.pc.in
@@ -7,4 +7,5 @@
Description: LCMS Color Management Library
Version: @VERSION@
Libs: -L${libdir} -llcms2
+Libs.private: @LIB_MATH@
Cflags: -I${includedir}

Thanks, Samuli

checks fail with memory corruption

2010-07-19T09:11:13Z

This is with lcms 2.0a on Mandriva Cooker 32 bit:
Checking PostScript generator ...Ok.
*** glibc detected *** /home/goetz/svn/lcms/BUILD/lcms-2.0/testbed/.libs/lt-testcms: double free or corruption (!prev): 0x08062008 ***
*** glibc detected *** /home/goetz/svn/lcms/BUILD/lcms-2.0/testbed/.libs/lt-testcms: malloc(): memory corruption: 0x08063c20 ***

lcms 2.0a - missing unistd.h include

2010-07-19T07:21:20Z

It seems transicc.c is missing

#include <unistd.h>

to avoid this compiler warning:

transicc.c:591:9: warning: implicit declaration of function ‘isatty’

This is about lcms 2.0a.