Made variable names local in scope

2010-07-16 00:12:41 -07:00
parent 7786d9421e
commit fcb47c1b64
1 changed files with 3 additions and 3 deletions
--- a/js/import.js
+++ b/js/import.js
@@ -28,10 +28,10 @@ function changePluginOpts() {
 * in the plugin dropdown list according to the format of the selected file
 */
 function matchFile(fname) {
-    fname_array = fname.toLowerCase().split(".");
-    len = fname_array.length;
+    var fname_array = fname.toLowerCase().split(".");
+    var len = fname_array.length;
    if(len != 0) {
-        extension = fname_array[len - 1];
+        var extension = fname_array[len - 1];
        if (extension == "gz" || extension == "bz2" || extension == "zip") {
            len--;
        }