From 30476dd519f311431f45a7db7cf5a8717811b69b Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Fri, 11 Jan 2019 11:50:34 +0100
Subject: Clean up MessagePack stuff

---
 libcrystfel/src/image.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libcrystfel')

diff --git a/libcrystfel/src/image.c b/libcrystfel/src/image.c
index 63fd54f9..7dfb9c97 100644
--- a/libcrystfel/src/image.c
+++ b/libcrystfel/src/image.c
@@ -994,6 +994,8 @@ enum imagefile_type imagefile_get_type(struct imagefile *f)
 
 struct hdfile *imagefile_get_hdfile(struct imagefile *f)
 {
+	if ( f == NULL ) return NULL;
+
 	if ( f->type != IMAGEFILE_HDF5 ) {
 		ERROR("Not an HDF5 file!\n");
 		return NULL;
-- 
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