From 6783701b4e4443ae0db754d74349f05244e4316b Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Mon, 26 Jun 2023 12:31:22 -0600
Subject: [PATCH] [subset] Handle an error condition

Fixes https://oss-fuzz.com/testcase-detail/6306810588692480
---
 src/hb-subset-plan.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-subset-plan.cc b/src/hb-subset-plan.cc
index 2910ee2f6..9a00de3e6 100644
--- a/src/hb-subset-plan.cc
+++ b/src/hb-subset-plan.cc
@@ -349,7 +349,7 @@ _generate_varstore_inner_maps (const hb_set_t& varidx_set,
 {
   if (varidx_set.is_empty () || subtable_count == 0) return;
 
-  inner_maps.resize (subtable_count);
+  if (unlikely (!inner_maps.resize (subtable_count))) return;
   for (unsigned idx : varidx_set)
   {
     uint16_t major = idx >> 16;