From dc06bf2cb6b1289cdb90b960b8f125f99e57946b Mon Sep 17 00:00:00 2001
From: Campbell Barton <campbell@blender.org>
Date: Thu, 22 Sep 2022 22:07:58 +1000
Subject: Fix crash loading fonts that fail to be read

Null pointer dereference since [0] when font's can't be read.

[0]: d39abb74a0a99fde2c9d845821d52c198ae4da24
---
 source/blender/blenfont/intern/blf_font.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/blender/blenfont/intern/blf_font.c b/source/blender/blenfont/intern/blf_font.c
index eaea88be9ae..fcded5a13cd 100644
--- a/source/blender/blenfont/intern/blf_font.c
+++ b/source/blender/blenfont/intern/blf_font.c
@@ -1346,7 +1346,9 @@ bool blf_ensure_face(FontBLF *font)
     if (font->mem) {
       err = FT_New_Memory_Face(font->ft_lib, font->mem, (FT_Long)font->mem_size, 0, &font->face);
     }
-    font->face->generic.data = font;
+    if (!err) {
+      font->face->generic.data = font;
+    }
     BLI_mutex_unlock(&ft_lib_mutex);
   }
 
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