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-rw-r--r--src/ingen/ingen.cpp5
1 files changed, 5 insertions, 0 deletions
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");