From d4a5907123f3fa4a401e6f45a68ee6885a1086c9 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Mon, 30 Nov 2020 10:43:37 +0100
Subject: Avoid crash when image info button is clicked on an empty image view

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

(limited to 'src')

diff --git a/src/crystfel_gui.c b/src/crystfel_gui.c
index e7baacdc..8ceef8fb 100644
--- a/src/crystfel_gui.c
+++ b/src/crystfel_gui.c
@@ -664,6 +664,8 @@ static gint image_info_clicked_sig(GtkWidget *widget,
 	GtkWidget *label;
 	char tmp[64];
 
+	if ( proj->cur_image == NULL ) return FALSE;
+
 	popover = gtk_popover_new(widget);
 	gtk_popover_set_position(GTK_POPOVER(popover),
 	                         GTK_POS_BOTTOM);
-- 
cgit v1.2.3