# MutantHub mutant #2405: Relational operator mutation at ecdsa_impl.h:148
# Repository: bitcoin-core/secp256k1 @ a9a61831bdcd97475e200a4bdd1ebed641f7268d
# File: src/ecdsa_impl.h:148-148
# Review: APPROVED; outcome: KILLED
--- a/src/ecdsa_impl.h
+++ b/src/ecdsa_impl.h
@@ -148,1 +148,1 @@
-    if (secp256k1_der_read_len(&rlen, &sig, sigend) == 0) {
+    if (secp256k1_der_read_len(&rlen, &sig, sigend) != 0) {