From d77b792156b439ce7ae6a8900d0166fb1c849ee5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Povi=C5=A1er?= <povik@cutebit.org>
Date: Thu, 22 Feb 2024 17:22:56 +0100
Subject: [PATCH] synth: Put in missing bounds check for `-lut`

---
 techlibs/common/synth.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/techlibs/common/synth.cc b/techlibs/common/synth.cc
index e5013678a..f604b67c9 100644
--- a/techlibs/common/synth.cc
+++ b/techlibs/common/synth.cc
@@ -151,7 +151,7 @@ struct SynthPass : public ScriptPass {
 				flatten = true;
 				continue;
 			}
-			if (args[argidx] == "-lut") {
+			if (args[argidx] == "-lut" && argidx + 1 < args.size()) {
 				lut = atoi(args[++argidx].c_str());
 				continue;
 			}