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| author | Ricardo Wurmus <rekado@elephly.net> | 2017-05-24 12:05:47 +0200 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2017-05-24 12:05:47 +0200 |
| commit | d1a914082b7e53636f9801769ef96218b2125c4b (patch) | |
| tree | 998805fc59fe0b1bb105b24a6a79fff646257d96 /gnu/packages/patches/graphite2-check-code-point-limit.patch | |
| parent | 657fb6c947d94cf946f29cd24e88bd080c01ff0a (diff) | |
| parent | ae548434337cddf9677a4cd52b9370810b2cc9b6 (diff) | |
| download | guix-d1a914082b7e53636f9801769ef96218b2125c4b.tar guix-d1a914082b7e53636f9801769ef96218b2125c4b.tar.gz | |
Merge branch 'master' into core-updates
Diffstat (limited to 'gnu/packages/patches/graphite2-check-code-point-limit.patch')
| -rw-r--r-- | gnu/packages/patches/graphite2-check-code-point-limit.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gnu/packages/patches/graphite2-check-code-point-limit.patch b/gnu/packages/patches/graphite2-check-code-point-limit.patch new file mode 100644 index 0000000000..a9b6caf53f --- /dev/null +++ b/gnu/packages/patches/graphite2-check-code-point-limit.patch @@ -0,0 +1,50 @@ +From 348c11e4571b534efdbd58a575bbea979c880b2f Mon Sep 17 00:00:00 2001 +From: Tim Eves <tim_eves@sil.org> +Date: Wed, 1 Mar 2017 14:23:46 +0700 +Subject: [PATCH] Fix decoding of USV greater than U+110000 + +Add test cases too +--- + src/inc/UtfCodec.h | 4 ++-- + tests/utftest/utftest.cpp | 3 +++ + 2 files changed, 5 insertions(+), 2 deletions(-) + +diff --git a/src/inc/UtfCodec.h b/src/inc/UtfCodec.h +index 3417bac..9dc760f 100644 +--- a/src/inc/UtfCodec.h ++++ b/src/inc/UtfCodec.h +@@ -124,7 +124,7 @@ struct _utf_codec<8> + private: + static const int8 sz_lut[16]; + static const byte mask_lut[5]; +- ++ static const uchar_t limit = 0x110000; + + public: + typedef uint8 codeunit_t; +@@ -157,7 +157,7 @@ public: + case 0: l = -1; return 0xFFFD; + } + +- if (l != seq_sz || toolong) ++ if (l != seq_sz || toolong || u >= limit) + { + l = -l; + return 0xFFFD; +diff --git a/tests/utftest/utftest.cpp b/tests/utftest/utftest.cpp +index 21cb188..a23553a 100644 +--- a/tests/utftest/utftest.cpp ++++ b/tests/utftest/utftest.cpp +@@ -8,6 +8,9 @@ struct test8 + unsigned char str[12]; + }; + struct test8 tests8[] = { ++ { 0, 0, {0xF4, 0x90, 0x80, 0x80, 0, 0, 0, 0, 0, 0, 0, 0} }, // bad(4) [U+110000] ++ { 0, 0, {0xC0, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, // bad(4) [U+110000] ++ { 0, 0, {0xA0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, // bad(4) [U+110000] + { 4, -1, {0x7F, 0xDF, 0xBF, 0xEF, 0xBF, 0xBF, 0xF4, 0x8F, 0xBF, 0xBF, 0, 0} }, // U+7F, U+7FF, U+FFFF, U+10FFF + { 2, 3, {0x7F, 0xDF, 0xBF, 0xF0, 0x8F, 0xBF, 0xBF, 0xF4, 0x8F, 0xBF, 0xBF, 0} }, // U+7F, U+7FF, long(U+FFFF), U+10FFF + { 1, 1, {0x7F, 0xE0, 0x9F, 0xBF, 0xEF, 0xBF, 0xBF, 0xF4, 0x8F, 0xBF, 0xBF, 0} }, // U+7F, long(U+7FF), U+FFFF, U+10FFF +-- +2.12.2 + |