From 5ead7905fed20333337fa82509e157499c71658a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 12 Apr 2017 19:49:29 +0200
Subject: Ensure thread count is sane

---
 src/ingen/ingen.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ingen/ingen.cpp b/src/ingen/ingen.cpp
index 1cbb60e1..1932b793 100644
--- a/src/ingen/ingen.cpp
+++ b/src/ingen/ingen.cpp
@@ -114,6 +114,11 @@ main(int argc, char** argv)
 	// Run engine
 	SPtr<Interface> engine_interface;
 	if (conf.option("engine").get<int32_t>()) {
+		if (world->conf().option("threads").get<int32_t>() < 1) {
+			cerr << "ingen: error: threads must be > 0" << endl;
+			return EXIT_FAILURE;
+		}
+
 		ingen_try(world->load_module("server"), "Failed to load server module");
 
 		ingen_try(bool(world->engine()), "Unable to create engine");
-- 
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