From d13d6a58e3aba1f59109e3327af7c1f076d843f5 Mon Sep 17 00:00:00 2001
From: "A. R. Shajii" <ars@ars.me>
Date: Wed, 13 Nov 2024 11:30:00 -0500
Subject: [PATCH] Fix doc subcommand if no path given

---
 codon/app/main.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/codon/app/main.cpp b/codon/app/main.cpp
index 7d602dae..3451eeed 100644
--- a/codon/app/main.cpp
+++ b/codon/app/main.cpp
@@ -121,7 +121,8 @@ int docMode(const std::vector<const char *> &args, const std::string &argv0) {
     }
   };
 
-  collectPaths(args[1]);
+  if (args.size() > 1)
+    collectPaths(args[1]);
   auto compiler = std::make_unique<codon::Compiler>(args[0]);
   bool failed = false;
   auto result = compiler->docgen(files);