# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1503439710 -7200
# Node ID 78ffb9ce57a4efc2583bcdd2f72e31377ba61890
# Parent  ca1ab42c7ae9cd0d4bed8a678d94af0643c0a744
jp (common): fixed empty table display when headers are specified

diff -r ca1ab42c7ae9 -r 78ffb9ce57a4 frontends/src/jp/common.py
--- a/frontends/src/jp/common.py	Tue Aug 22 22:13:22 2017 +0200
+++ b/frontends/src/jp/common.py	Wed Aug 23 00:08:30 2017 +0200
@@ -555,6 +555,10 @@
                     raise exceptions.DataError(u'rows size is not coherent')
             self.rows.append(new_row)
 
+        if not data and headers is not None:
+            # the table is empty, we print headers at their lenght
+            self.sizes = [len(h) for h in headers]
+
     @staticmethod
     def readDictValues(data, keys, defaults=None):
         if defaults is None: