[sfnt, winfonts] Avoid memory leaks in case of error (#56587).

* src/sfnt/sfwoff.c (woff_open_font): Call `FT_FRAME_EXIT' in case
of error.

* src/winfonts/winfnt.c (fnt_face_get_dll_font): Ditto.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/winfonts/winfnt.c b/src/winfonts/winfnt.c
index 2d771be2c..97eb6fc34 100644
--- a/src/winfonts/winfnt.c
+++ b/src/winfonts/winfnt.c
@@ -331,7 +331,7 @@
         {
           FT_TRACE2(( "invalid alignment shift count for resource data\n" ));
           error = FT_THROW( Invalid_File_Format );
-          goto Exit;
+          goto Exit1;
         }
 
 
@@ -597,6 +597,10 @@
 
   Exit:
     return error;
+
+  Exit1:
+    FT_FRAME_EXIT();
+    goto Exit;
   }