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author | Jean Abou Samra <jean@abou-samra.fr> | 2022-12-08 13:02:19 +0100 |
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committer | Akira TAGOH <akira@tagoh.org> | 2023-01-25 09:17:59 +0900 |
commit | 6c2b709b325ba2166f40ec091b4db5ad7772520d (patch) | |
tree | 5b7237d7f8e1d085fd2222d67b14da48af33782f | |
parent | e2e3c10de7669bb9cac799a5bc129037eb768473 (diff) | |
download | fontconfig-6c2b709b325ba2166f40ec091b4db5ad7772520d.tar.gz |
Ignore LC_CTYPE if set to "UTF-8"
LC_CTYPE is set to "UTF-8" on some macOS systems, which is
POSIX-compliant in a strict sense, but breaks the usual assumption
that a locale name has the form "ll_LL.encoding".
https://unix.stackexchange.com/questions/503110/valid-values-for-lc-ctype
Previously, this would cause the warning
Fontconfig warning: ignoring UTF-8: not a valid region tag
Now, we just skip this variable if set to "UTF-8", since that value
doesn't give any language information, and move on to try LANG.
-rw-r--r-- | src/fcdefault.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/fcdefault.c b/src/fcdefault.c index 6995216..d00c494 100644 --- a/src/fcdefault.c +++ b/src/fcdefault.c @@ -62,7 +62,17 @@ retry: if (!langs || !langs[0]) langs = getenv ("LC_ALL"); if (!langs || !langs[0]) - langs = getenv ("LC_CTYPE"); + { + langs = getenv ("LC_CTYPE"); + // On some macOS systems, LC_CTYPE is set to "UTF-8", which doesn't + // give any languge information. In this case, ignore LC_CTYPE and + // continue the search with LANG. + if (langs && (FcStrCmpIgnoreCase((const FcChar8 *) langs, + (const FcChar8 *)"UTF-8") == 0)) + { + langs = NULL; + } + } if (!langs || !langs[0]) langs = getenv ("LANG"); if (langs && langs[0]) |