Index: hunter2
==================================================================
--- hunter2
+++ hunter2
@@ -517,11 +517,17 @@
 	CREATE TABLE IF NOT EXISTS users(name, publicKey BLOB);
 	CREATE TABLE IF NOT EXISTS passwords(name, encryptedPass BLOB, encryptedKey BLOB, publicKey BLOB);
 }
 
 if {$action in $validCommands} {
-	$action {*}$argv
+	if {[catch {
+		$action {*}$argv
+	} error]} {
+		puts stderr "Error: $error"
+
+		exit 1
+	}
 } else {
 	puts stderr "Invalid action"
 
 	exit 1
 }