From 31d1fc0a6e0e30c0e4f56fcaca512679c8e80570 Mon Sep 17 00:00:00 2001
From: Peter Hill <peter.hill@york.ac.uk>
Date: Wed, 6 Mar 2024 17:40:28 +0000
Subject: [PATCH] Fix warning about uninitialised `nciop`

---
 libsrc/mmapio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsrc/mmapio.c b/libsrc/mmapio.c
index baf188a77..98b9ddb4e 100644
--- a/libsrc/mmapio.c
+++ b/libsrc/mmapio.c
@@ -313,7 +313,7 @@ mmapio_open(const char* path,
     void* parameters,
     ncio* *nciopp, void** const mempp)
 {
-    ncio* nciop;
+    ncio* nciop = NULL;
     int fd;
     int status;
     int oflags;