[thai] Minor

6 years ago · 1b8d5e9991
parent d3d0cbd278
commit 1b8d5e9991
1 changed files with 2 additions and 1 deletions
--- a/src/hb-ot-shape-complex-thai.cc
+++ b/src/hb-ot-shape-complex-thai.cc
@ -357,6 +357,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan,
 	buffer->merge_out_clusters (start - 1, end);
    }
  }
+  if (likely (buffer->successful))
    buffer->swap_buffers ();

  /* If font has Thai GSUB, we are done. */