From 674c985a0e8752a60b805b46052a71f0295bfd9d Mon Sep 17 00:00:00 2001
From: Daniel <brikbusters@gmail.com>
Date: Sat, 28 Sep 2024 15:02:45 -0400
Subject: [PATCH] Check NULL

---
 src/lib.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib.c b/src/lib.c
index 3089623..37bcc86 100644
--- a/src/lib.c
+++ b/src/lib.c
@@ -60,6 +60,7 @@ struct PtpRuntime *ptp_new(int options) {
 }
 
 void ptp_set_prop_avail_info(struct PtpRuntime *r, int code, int memb_size, int cnt, void *data) {
+	if (r->avail == NULL) abort();
 	// Traverse backwards to first item
 	struct PtpPropAvail *n;
 	for (n = r->avail; n != NULL; n = n->prev) {