From da38169b427d1382b742c4f0d544f56ef7bcb5d0 Mon Sep 17 00:00:00 2001
From: Olaf Bergmann <bergmann@tzi.org>
Date: Fri, 19 Jun 2020 16:07:37 +0200
Subject: [PATCH] examples-code-check.c: add NULL pointer check before closing
 file

This fixes CID 1495717.
---
 man/examples-code-check.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/man/examples-code-check.c b/man/examples-code-check.c
index 95404841..a95cfac9 100644
--- a/man/examples-code-check.c
+++ b/man/examples-code-check.c
@@ -108,7 +108,8 @@ int main(int argc, char* argv[])
         }
         if (strncmp(buffer, "DESCRIPTION", sizeof("DESCRIPTION")-1) == 0) {
           in_synopsis = 0;
-          fclose(fpheader);
+          if (fpheader)
+            fclose(fpheader);
           continue;
         }
         if (strncmp(buffer, "EXAMPLES", sizeof("EXAMPLES")-1) == 0) {