From 68c8c60eaab795353e30218a4c41615328697256 Mon Sep 17 00:00:00 2001
From: Oliver Kiddle <opk@zsh.org>
Date: Sat, 30 Oct 2021 23:33:44 +0200
Subject: 49533: add null check for preprompt functions list that could occur
 following an error when loading a module

---
 Src/utils.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Src/utils.c')

diff --git a/Src/utils.c b/Src/utils.c
index a74c8bd2c..ed3690172 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -1378,6 +1378,9 @@ delprepromptfn(voidvoidfnptr_t func)
 {
     LinkNode ln;
 
+    if (!prepromptfns)
+	return;
+
     for (ln = firstnode(prepromptfns); ln; ln = nextnode(ln)) {
 	Prepromptfn ppdat = (Prepromptfn)getdata(ln);
 	if (ppdat->func == func) {
-- 
cgit 1.4.1