Hi Richard,
Yes, it is a bug. Thanks for reporting. There is a null byte \0 that
should be written at the end position and it is not. The null terminator
is not strictly needed, but is handy because then you get a C string
and strlen() and others can work.
I'm fixing the code. A temporary solution would be to add the
null byte outside the function, as it is guaranteed there it will be there
anyway
ret = cmsIT8SaveToMem (it8, data, (cmsUInt32Number *) &size);
if (ret) {
data[size-1] = 0;
}
Thanks!
Marti Maria
Richard Hughes <hughsi...@gmail.com> escribió:
> Hey all,
>
> I'm trying to use cmsIT8SaveToMem to save a ti3 profile. I'm doing
> something like this:
>
> /* write the file */
> ret = cmsIT8SaveToMem (it8, NULL, (cmsUInt32Number *) &size);
> g_assert (ret);
> data = g_malloc (size);
> ret = cmsIT8SaveToMem (it8, data, (cmsUInt32Number *) &size);
> g_assert (ret);
>
> /* save file */
> ret = g_file_replace_contents (file, data, size, NULL,
> FALSE, G_FILE_CREATE_NONE,
> NULL, NULL, error);
> if (!ret)
> goto out;
>
> And I'm getting a file with this output:
>
> CTI3
> DESCRIPTOR "Calibration Target chart information 3"
> ORIGINATOR "cd-self-test"
> DEVICE_CLASS "DISPLAY"
> COLOR_REP "RGB_XYZ"
> TARGET_INSTRUMENT "huey"
> NUMBER_OF_FIELDS 7
> NUMBER_OF_SETS 1
> BEGIN_DATA_FORMAT
> SAMPLE_ID RGB_R RGB_G RGB_B XYZ_X XYZ_Y XYZ_Z
> END_DATA_FORMAT
> BEGIN_DATA
> 1 0 0 0 0 0 0
> END_DATA
> T
>
> Notice the 'T' on the last line? This makes any ti3 file then loaded
> spit out a "Property data expected" warning. Ideas welcome, thanks!
>
> Richard.
>
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