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use the coerced boolean value of args rather than testing for 0 string length

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when determining if an arg was passed to an ex command
This commit is contained in:
Doug Kearns
2007-08-27 11:46:48 +00:00
parent 7064444fd8
commit af890f107f
1 changed files with 10 additions and 8 deletions
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18
chrome/content/vimperator/commands.js
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@@ -623,7 +623,7 @@ function Commands() //{{{
addDefaultCommand(new Command(["mapc[lear]"],
function(args)
{
if (args.length > 0)
if (args)
{
vimperator.echoerr("E474: Invalid argument");
return;
@@ -667,7 +667,7 @@ function Commands() //{{{
function(args)
{
// ignore invalid mark characters unless there are no valid mark chars
if (args.length > 0 && !/[a-zA-Z]/.test(args))
if (args && !/[a-zA-Z]/.test(args))
{
vimperator.echoerr("E283: No marks matching \"" + args + "\"");
return;
@@ -756,8 +756,10 @@ function Commands() //{{{
addDefaultCommand(new Command(["o[pen]", "e[dit]"],
function(args, special)
{
if (args.length > 0)
if (args)
{
vimperator.open(args);
}
else
{
if (special)
@@ -780,10 +782,10 @@ function Commands() //{{{
"and the first word is the name of a search engine (<code class=\"command\">:open wikipedia linus torvalds</code> " +
"will open the wikipedia entry for linus torvalds). The short name of a search engine is automatically guessed from its name. " +
"If you want to set a custom name, open the $FIREFOX_PROFILE/searchplugins/*.xml file of the search engine, and add/change " +
"&lt;Alias&gt;myalias&lt;/Alias&gt; </li>" +
" <li>Opened with the default search engine or keyword (specified with the <code class=\"option\">'defsearch'</code> option) " +
"&lt;Alias&gt;myalias&lt;/Alias&gt;</li>" +
"<li>Opened with the default search engine or keyword (specified with the <code class=\"option\">'defsearch'</code> option) " +
"if the first word is no search engine (<code class=\"command\">:open linus torvalds</code> will open a Google search for linux torvalds).</li>" +
" <li>Passed directly to Firefox in all other cases (<code class=\"command\">:open www.osnews.com, www.slashdot.org</code> will " +
"<li>Passed directly to Firefox in all other cases (<code class=\"command\">:open www.osnews.com, www.slashdot.org</code> will " +
"open OSNews in the current, and Slashdot in a new background tab).</li>" +
"</ol>" +
"You WILL be able to use <code class=\"command\">:open [-T \"linux\"] torvalds&lt;Tab&gt;</code> to complete bookmarks " +
@@ -838,7 +840,7 @@ function Commands() //{{{
function(args)
{
// ignore invalid mark characters unless there are no valid mark chars
if (args.length > 0 && !/[a-zA-Z0-9]/.test(args))
if (args && !/[a-zA-Z0-9]/.test(args))
{
vimperator.echoerr("E283: No QuickMarks matching \"" + args + "\"");
return;
@@ -1143,7 +1145,7 @@ function Commands() //{{{
if (/\btabopen\b/.test(vimperator.options["activate"]))
where = special ? vimperator.NEW_BACKGROUND_TAB : vimperator.NEW_TAB;
if (args.length > 0)
if (args)
vimperator.open(args, where);
else
vimperator.open("about:blank", where);