From 4baccb3654247697bca38e5283321c5e2f79a365 Mon Sep 17 00:00:00 2001
From: Jacky Chen <jacky.jjchen@gmail.com>
Date: Thu, 26 Sep 2024 17:43:44 +1000
Subject: [PATCH] Set correct max_size for woff2 decompress output buffer

---
 src/ots.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ots.cc b/src/ots.cc
index ed22b8cc..8424e02f 100644
--- a/src/ots.cc
+++ b/src/ots.cc
@@ -544,6 +544,7 @@ bool ProcessWOFF2(ots::FontFile *header,
 
   std::string buf(decompressed_size, 0);
   woff2::WOFF2StringOut out(&buf);
+  out.SetMaxSize(decompressed_size);
   if (!woff2::ConvertWOFF2ToTTF(data, length, &out)) {
     return OTS_FAILURE_MSG_HDR("Failed to convert WOFF 2.0 font to SFNT");
   }