From 62383315fafd973415fa9ea9454f7a1db34b2d4c Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 10 Jan 2023 11:29:04 -0700
Subject: [PATCH] [aat] Try fix leak on memory allocation failure

---
 src/hb-aat-layout-morx-table.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/hb-aat-layout-morx-table.hh b/src/hb-aat-layout-morx-table.hh
index dbe3127cd..b86d5a05a 100644
--- a/src/hb-aat-layout-morx-table.hh
+++ b/src/hb-aat-layout-morx-table.hh
@@ -1137,7 +1137,8 @@ struct mortmorx
   {
     const Chain<Types> *chain = &firstChain;
     unsigned int count = chainCount;
-    map->chain_flags.resize (count);
+    if (unlikely (!map->chain_flags.resize (count)))
+      return;
     for (unsigned int i = 0; i < count; i++)
     {
       map->chain_flags[i].push (hb_aat_map_t::range_flags_t {chain->compile_flags (mapper),