[evolution] Bug 754329 - Runtime warning when pressing Delete at the end of paragraph

[Milan Crha <mcrha src gnome org>]

commit 3cff08eec9768e81c09a9d7abd694ec2c193c416
Author: Milan Crha <mcrha redhat com>
Date:   Wed Sep 2 19:50:37 2015 +0200

    Bug 754329 - Runtime warning when pressing Delete at the end of paragraph

 e-util/e-html-editor-view.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/e-util/e-html-editor-view.c b/e-util/e-html-editor-view.c
index ebe70e1..9a7ca86 100644
--- a/e-util/e-html-editor-view.c
+++ b/e-util/e-html-editor-view.c
@@ -4107,10 +4107,13 @@ save_history_for_delete_or_backspace (EHTMLEditorView *view,
 
                                        next_node = webkit_dom_node_get_next_sibling (
                                                webkit_dom_node_get_next_sibling (next_sibling));
-                                       webkit_dom_range_set_start (
-                                               range_clone, next_node, 0, NULL);
-                                       webkit_dom_range_set_end (
-                                               range_clone, next_node, 1, NULL);
+
+                                       if (next_node) {
+                                               webkit_dom_range_set_start (
+                                                       range_clone, next_node, 0, NULL);
+                                               webkit_dom_range_set_end (
+                                                       range_clone, next_node, 1, NULL);
+                                       }
                                } else {
                                        glong offset;