From 23f58dfe8eb50c7c9231aa81c9a23a5259134cbf Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Sat, 13 Nov 2021 10:35:41 +1100
Subject: Bug [#2294] Fix assertion failure with autocompletion list when order
 is SC_ORDER_CUSTOM or SC_ORDER_PERFORMSORT and the list is empty.

---
 src/AutoComplete.cxx | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/AutoComplete.cxx b/src/AutoComplete.cxx
index 47e942561..2bf88aa23 100644
--- a/src/AutoComplete.cxx
+++ b/src/AutoComplete.cxx
@@ -115,6 +115,11 @@ struct Sorter {
 
 	Sorter(AutoComplete *ac_, const char *list_) : ac(ac_), list(list_) {
 		int i = 0;
+		if (!list[i]) {
+			// Empty list has a single empty member
+			indices.push_back(i); // word start
+			indices.push_back(i); // word end
+		}
 		while (list[i]) {
 			indices.push_back(i); // word start
 			while (list[i] != ac->GetTypesep() && list[i] != ac->GetSeparator() && list[i])
-- 
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