iconv support was turned off by default in f30a5d76.
Some fonts, like Apple Color Emoji, only have their English
name in a MacRoman entry. As such, decode MacRoman ourselves.
Previous format was unusable. New format is ranges of hex values.
To choose space character and Latin capital letters for example:
$ fc-pattern ':charset=20 41-5a'
Pattern has 1 elts (size 16)
charset:
0000: 00000000 00000001 07fffffe 00000000 00000000 00000000 00000000 00000000
(s)
It was added without proper measurement and a fuzzy possible
use-case (font servers) in mind, but reality check shows that
this significantly slows down caching. As such, deprecate it
and do NOT compute hash during caching.
Makes caching two to three times faster (ignoring the 2 second
delay in fc-cache).
This is more robust but introduces a small change in behavior:
For .pcf.gz fonts, the new code calculates the hash of the uncompressed
font data whereas the original code was calculating the hash of the
compressed data.
No big deal IMO.
FcTypeVoid is likely to happen when 'lang' and 'charset'
is deleted by 'delete' or 'delete_all' mode in edit.
Without this change, any modification on them are simply
ignored.
This is useful to make a lot of changes, particularly
when one wants to add a few and delete a lot say.
This feature requires the FreeType 2.5.1 or later at the build time.
Besides <range> element allows <double> elements with this changes.
This may breaks the cache but not bumping in this change sets at this moment.
please be aware if you want to try it and run fc-cache before/after to
avoid the weird thing against it.
Let me show it with an example.
Currently:
$ fc-match symbol
symbol.ttf: "Symbol" "Regular"
$ fc-match symbol --sort | head -n 1
Symbol.pfb: "Symbol" "Regular"
$ fc-match symbol --sort --all | head -n 1
symbol.ttf: "Symbol" "Regular"
I want to make sure the above three commands all return the same font.
Ie. I want to make sure FcFontMatch() always returns the first font
from FcFontSort(). As such, never trim first font.
Reported by parfait 1.3:
Error: Null pointer dereference (CWE 476)
Read from null pointer t
at line 423 of src/fcname.c in function 'FcNameParse'.
Function _FcObjectLookupOtherTypeByName may return constant 'NULL'
at line 63, called at line 122 of src/fcobjs.c in function
'FcObjectLookupOtherTypeByName'.
Function FcObjectLookupOtherTypeByName may return constant 'NULL'
at line 122, called at line 67 of src/fcname.c in function
'FcNameGetObjectType'.
Function FcNameGetObjectType may return constant 'NULL' at line 67,
called at line 422 in function 'FcNameParse'.
Null pointer introduced at line 63 of src/fcobjs.c in function
'_FcObjectLookupOtherTypeByName'.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reported by parfait 1.3:
Memory leak of pointer sset allocated with FcStrSetCreate()
at line 933 of src/fcstr.c in function 'FcStrBuildFilename'.
sset allocated at line 927 with FcStrSetCreate().
sset leaks when sset != NULL at line 932.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
config.h is read from fcint.h now so having a line of the sort of #include "config.h"
is duplicate.
Bug 69833 - Incorrect SIZEOF_VOID_P and ALIGNOF_DOUBLE definitions causes nasty warnings on MacOSX when building fat libraries
Behdad Esfahbod
Akira TAGOH
Alan Coopersmith