From afa6d4c4dee8dd3101103e69f046576864544c27 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <msweet@msweet.org>
Date: Fri, 25 Apr 2025 12:41:11 -0400
Subject: [PATCH] Don't set extension pointer if object is NULL.

---
 pdfio-content.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pdfio-content.c b/pdfio-content.c
index 46a8dcf..632ca6b 100644
--- a/pdfio-content.c
+++ b/pdfio-content.c
@@ -1945,7 +1945,8 @@ pdfioFileCreateFontObjFromFile(
   if (fd >= 0)
     close(fd);
 
-  _pdfioObjSetExtension(obj, font, (_pdfio_extfree_t)ttfDelete);
+  if (obj)
+    _pdfioObjSetExtension(obj, font, (_pdfio_extfree_t)ttfDelete);
 
   return (obj);
 }