From 30020c71ecaa0cac5d1604503dd2d9ecfe2d161d Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Fri, 25 Apr 2025 14:54:35 +0200
Subject: Give error when ( is not closed in NISS sequence

---
 src/core/moves.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/moves.h b/src/core/moves.h
index 008e928..5f48f8d 100644
--- a/src/core/moves.h
+++ b/src/core/moves.h
@@ -65,6 +65,10 @@ STATIC bool are_lastmoves_singlecw(size_t n, const uint8_t [n]);
 			VAR_B++; \
 		ARG_MOVE = VAR_MOVE_NOMOD + VAR_MOD; \
 		ARG_ACTION \
+	} \
+	if (VAR_IN_PARENTHESES) { \
+		LOG("Mismatched '(' in move sequence\n"); \
+		return RET_ERROR; \
 	}
 
 STATIC uint8_t
-- 
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