From 487bf29673f13f96f85673ffcafbabfb2da29ee1 Mon Sep 17 00:00:00 2001
From: Ryan Plauche <ryan@kubos.co>
Date: Sun, 28 Jun 2020 22:01:40 -0500
Subject: [PATCH] Fixing possible fclose on null pointer

---
 pigpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pigpio.c b/pigpio.c
index 491c40d..ff1fb5d 100644
--- a/pigpio.c
+++ b/pigpio.c
@@ -13733,8 +13733,8 @@ unsigned gpioHardwareRevision(void)
             rev = ntohl(tmp);
             rev &= 0xFFFFFF; /* mask out warranty bit */
          }
+         fclose(filp);
       }
-      fclose(filp);
    }
 
    piCores = 0;