# MutantHub mutant #2403: Arithmetic operator mutation at ecdsa_impl.h:142
# Repository: bitcoin-core/secp256k1 @ a9a61831bdcd97475e200a4bdd1ebed641f7268d
# File: src/ecdsa_impl.h:142-142
# Review: APPROVED; outcome: KILLED
--- a/src/ecdsa_impl.h
+++ b/src/ecdsa_impl.h
@@ -142,1 +142,1 @@
-    const unsigned char *sigend = sig + size;
+    const unsigned char *sigend = sig - size;