From 08e08f590807a4bc99b5cd1257c8aeace1ca9538 Mon Sep 17 00:00:00 2001
From: Anurag Thakur <anurag105csec21@bpitindia.edu.in>
Date: Wed, 19 Oct 2022 02:18:04 +0530
Subject: Fix monochrome crash

---
 src/dense/ftdenserend.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/dense/ftdenserend.c b/src/dense/ftdenserend.c
index cd2aeeb4c..903527bff 100644
--- a/src/dense/ftdenserend.c
+++ b/src/dense/ftdenserend.c
@@ -75,6 +75,15 @@ take a variable named `memory`. It can only be known if you follow the macros 3
     goto Exit;
   }
 
+      /* check mode */
+    if ( mode != FT_RENDER_MODE_NORMAL &&
+         mode != FT_RENDER_MODE_LIGHT  &&
+         mode != FT_RENDER_MODE_LCD    &&
+         mode != FT_RENDER_MODE_LCD_V  )
+    {
+      error = FT_THROW( Cannot_Render_Glyph );
+      goto Exit;
+    }
 
   /* deallocate the previously allocated bitmap */
   if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
-- 
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