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Don't canonicalize '@' to '-' in language tags 

Fixes #1406.
This commit is contained in:
David Corbett 2018-11-23 13:21:22 -05:00
parent c9cc96c0cf
commit 018ba46e4d
2 changed files with 4 additions and 1 deletions
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2
src/hb-common.cc
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@ -204,7 +204,7 @@ static const char canon_map[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '-', 0, 0,
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 0, 0, 0, 0, 0, 0,
'-', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, '-',
0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, 0

3
test/api/test-ot-tag.c
View File

@ -449,6 +449,9 @@ test_ot_tag_language (void)
/* A UN M.49 region code, not an extended language subtag */
test_tag_from_language ("ARA", "ar-001");
/* An invalid tag */
test_tag_from_language ("TRK", "tr@foo=bar");
}
static void