From d5e79aa4cb0f932a1f4b4b913d0b8f55678316f3 Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Thu, 29 Oct 2015 22:03:05 +0100
Subject: [PATCH] fail an assert on h_sequence(NULL) instead of segfaulting
later
---
src/parsers/sequence.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/parsers/sequence.c b/src/parsers/sequence.c
index 30de34a4..63775894 100644
--- a/src/parsers/sequence.c
+++ b/src/parsers/sequence.c
@@ -120,6 +120,8 @@ HParser* h_sequence__mv(HAllocator* mm__, HParser *p, va_list ap_) {
va_list ap;
size_t len = 0;
const HParser *arg;
+
+ assert(p != NULL);
va_copy(ap, ap_);
do {
len++;
--
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