fixe output_as_table() when no ext was enabled

diff --git a/win32/build/confutils.js b/win32/build/confutils.js
index 05eaa85165285be265b03c35e8c55b2c8ed634cb..ef50dfe08ec0d2e378a3c61330af117997527eff 100644 (file)
--- a/win32/build/confutils.js
+++ b/win32/build/confutils.js
@@ -1498,7 +1498,7 @@ function output_as_table(header, ar_out)
        var min = new Array(l);\r
        var max = new Array(l);\r
 \r
-       if (l != ar_out[0].length) {\r
+       if (!!ar_out[0] && l != ar_out[0].length) {\r
                STDOUT.WriteLine("Invalid header argument, can't output the table " + l + " " + ar_out[0].length  );\r
                return;\r
        }\r