diff options
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh index 2e0b845baa9..06e4bf44d8e 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh @@ -226,6 +226,9 @@ inline hb_blob_t* serialize (const graph_t& graph) { hb_vector_t<char> buffer; size_t size = graph.total_size_in_bytes (); + + if (!size) return hb_blob_get_empty (); + if (!buffer.alloc (size)) { DEBUG_MSG (SUBSET_REPACK, nullptr, "Unable to allocate output buffer."); return nullptr; |