don't fork if workers=1

1 files changed, 8 insertions, 5 deletions

diff --git a/syntax-highlighting-server.py b/syntax-highlighting-server.py
index d650664..6a13393 100755
--- a/syntax-highlighting-server.py
+++ b/syntax-highlighting-server.py
@@ -74,11 +74,14 @@ def main():
     else:
         workers = args.workers
 
-    with ProcessPoolExecutor(max_workers=workers) as pool:
-        gc.collect()
-        gc.freeze()
-        pool.map(noop, [None] * workers)
-        run(args, pool)
+    if workers == 1:
+        run(args)
+    else:
+        with ProcessPoolExecutor(max_workers=workers) as pool:
+            gc.collect()
+            gc.freeze()
+            pool.map(noop, [None] * workers)
+            run(args, pool)
 
 if __name__ == '__main__':
     main()