From d77fca997ed0e9526e98eb78be2e469886123da0 Mon Sep 17 00:00:00 2001 From: Garret Rieger Date: Wed, 21 Dec 2022 21:18:20 +0000 Subject: [PATCH] [subset] when subsetting preprocessor fails, reference the returned face. The caller of the method is expected to destroy the returned result. --- src/hb-subset-input.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/hb-subset-input.cc b/src/hb-subset-input.cc index 63be0fde1..7154b12e2 100644 --- a/src/hb-subset-input.cc +++ b/src/hb-subset-input.cc @@ -480,7 +480,7 @@ hb_subset_preprocess (hb_face_t *source) { hb_subset_input_t* input = hb_subset_input_create_or_fail (); if (!input) - return source; + return hb_face_reference (source); hb_set_clear (hb_subset_input_set(input, HB_SUBSET_SETS_UNICODE)); hb_set_invert (hb_subset_input_set(input, HB_SUBSET_SETS_UNICODE)); @@ -525,7 +525,7 @@ hb_subset_preprocess (hb_face_t *source) if (!new_source) { DEBUG_MSG (SUBSET, nullptr, "Preprocessing failed due to subset failure."); - return source; + return hb_face_reference (source); } return new_source;