* src/sfnt/ttload.c (tt_face_load_font_dir): Add another guard.

Reject 'OTTO' fonts with no valid tables.
2 years ago · 08268691aa
parent 966ff5a55c
commit 08268691aa
1 changed files with 7 additions and 0 deletions
--- a/src/sfnt/ttload.c
+++ b/src/sfnt/ttload.c
@ -504,6 +504,13 @@

    FT_FRAME_EXIT();

+    if ( !valid_entries )
+    {
+      FT_TRACE2(( "tt_face_load_font_dir: no valid tables found\n" ));
+      error = FT_THROW( Unknown_File_Format );
+      goto Exit;
+    }
+
    FT_TRACE2(( "table directory loaded\n" ));
    FT_TRACE2(( "\n" ));