From 1042807a1c7c337456c9bbcaaa52d7f31ec8dcef Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@twosigma.com>
Date: Tue, 6 Jan 2026 22:52:04 -0600
Subject: [PATCH] base: Fix JSON encoder crash

---
 lib/base/json.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/base/json.c b/lib/base/json.c
index ed4ea6833..000d7bdba 100644
--- a/lib/base/json.c
+++ b/lib/base/json.c
@@ -120,6 +120,10 @@ dict2json(heim_object_t key, heim_object_t value, void *ctx)
     j->ret = base2json(key, j, 0);
     if (j->ret)
 	return;
+    if (value == NULL) {
+	j->out(j->ctx, ": null\n");
+	return;
+    }
     switch (heim_get_tid(value)) {
     case HEIM_TID_ARRAY:
     case HEIM_TID_DICT: