From 007c109b4594c5e63948bd08b4d5011ad76ffb10 Mon Sep 17 00:00:00 2001

From: Ben Wagner <bungeman@google.com>

Date: Fri, 23 Oct 2020 08:29:14 +0200

Subject: [PATCH] * src/sfnt/pngshim.c (Load_SBit_Png): Fix memory leak

 (#59322).

The issue is that `rows` is allocated but will not be freed in the

event that the call to `png_read_image` fails and calls `longjmp`.

---

 ChangeLog          | 7 +++++++

 src/sfnt/pngshim.c | 1 +

 2 files changed, 8 insertions(+)

diff --git a/src/sfnt/pngshim.c b/src/sfnt/pngshim.c

index f55016122..d4e43a9f4 100644

--- a/src/sfnt/pngshim.c

+++ b/src/sfnt/pngshim.c

@@ -443,6 +443,7 @@

     png_read_end( png, info );

   DestroyExit:

+    FT_FREE( rows );

     png_destroy_read_struct( &png, &info, NULL );

     FT_Stream_Close( &stream );

-- 

2.26.2