From 80414a785b3eb631b66be747ceefa2c3f8df31bd Mon Sep 17 00:00:00 2001
From: Joshua Shanks <jjshanks@gmail.com>
Date: Mon, 19 Jan 2026 12:45:33 -0800
Subject: [PATCH] fix: validate empty --config-dir value (#177)

Reject --config-dir= with empty value with a clear error message
instead of silently failing. Helps users catch typos.
---
 bin/install.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/install.js b/bin/install.js
index 7080db49b..d14c1f8de 100755
--- a/bin/install.js
+++ b/bin/install.js
@@ -48,7 +48,12 @@ function parseConfigDirArg() {
   // Also handle --config-dir=value format
   const configDirArg = args.find(arg => arg.startsWith('--config-dir=') || arg.startsWith('-c='));
   if (configDirArg) {
-    return configDirArg.split('=')[1];
+    const value = configDirArg.split('=')[1];
+    if (!value) {
+      console.error(`  ${yellow}--config-dir requires a non-empty path${reset}`);
+      process.exit(1);
+    }
+    return value;
   }
   return null;
 }