From f00d6575ca0dcca11e085b20afa4d73dc8742ddc Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Mon, 29 Jun 2020 13:17:24 +0800
Subject: [PATCH] remove dead store in ecdsa_signature_parse_der_lax

This change was made in bitcoin/bitcoin without upstreaming. So this is
a followup to the comment here:
https://github.com/bitcoin/bitcoin/pull/19228#issuecomment-641795558.

See also: https://github.com/bitcoin/bitcoin/pull/11073.
---
 contrib/lax_der_parsing.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/contrib/lax_der_parsing.c b/contrib/lax_der_parsing.c
index e177a0562dd2d..f71db4b53524c 100644
--- a/contrib/lax_der_parsing.c
+++ b/contrib/lax_der_parsing.c
@@ -112,7 +112,6 @@ int ecdsa_signature_parse_der_lax(const secp256k1_context* ctx, secp256k1_ecdsa_
         return 0;
     }
     spos = pos;
-    pos += slen;
 
     /* Ignore leading zeroes in R */
     while (rlen > 0 && input[rpos] == 0) {