[freetype2] master 09b9806: Fix memory leak (#58624).

[Werner LEMBERG]

branch: master
commit 09b98060d3e0edfe78ea88ca8b851751a924ecac
Author: Sebastian Rasmussen <sebras@gmail.com>
Commit: Werner Lemberg <wl@gnu.org>

    Fix memory leak (#58624).
    
    * src/base/ftobjs.c (FT_New_Size): Avoid trying to free
      `size->internal`, unless `size' has been allocated. This
      mistake appeared in the fix for 58611.
---
 ChangeLog         | 8 ++++++++
 src/base/ftobjs.c | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 87bb491..b380a72 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2020-06-19  Sebastian Rasmussen  <sebras@gmail.com>
+
+       [base] Fix memory leak (#58624).
+
+       * src/base/ftobjs.c (FT_New_Size): Avoid trying to free
+       `size->internal' unless `size' has been allocated.  This mistake
+       appeared in the fix for issue #58611.
+
 2020-06-19  Alexei Podtelezhnikov  <apodtele@gmail.com>
 
        [base] Rework d1180b5f9598 until further notice.
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 2b4e6bb..78164c8 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -2857,7 +2857,8 @@
     if ( error )
     {
       FT_FREE( node );
-      FT_FREE( size->internal );
+      if ( size )
+        FT_FREE( size->internal );
       FT_FREE( size );
     }