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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-09-30 22:08:36 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-09-30 22:08:36 +0000
commit883a87cde515fcdd076708f212ebb66ed32b145f (patch)
treeac0fce4c70597596bb267f760197a09232b219b1 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
parent6c0fed440c27ba0d6856feeb1000320320cf8a96 (diff)
harfbuzz 2.6.2
git-svn-id: svn://tug.org/texlive/trunk@52233 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc')
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
index 1098adb33eb..0c9949fff19 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
@@ -367,6 +367,9 @@ hb_blob_t *
hb_face_reference_table (const hb_face_t *face,
hb_tag_t tag)
{
+ if (unlikely (tag == HB_TAG_NONE))
+ return hb_blob_get_empty ();
+
return face->reference_table (tag);
}