:echo without arg should output an empty string instead of undefined

2025-12-22 00:17:58 +01:00 · 2007-09-27 18:57:48 +00:00
parent 7c73c5d663
commit 39ca50905c
1 changed files with 3 additions and 0 deletions
--- a/chrome/content/vimperator/commands.js
+++ b/chrome/content/vimperator/commands.js
@@ -486,6 +486,9 @@ function Commands() //{{{

    function argToString(arg, color)
    {
+        if (!arg)
+            return "";
+
        try
        {
            // TODO: move to vimperator.eval()?