[evolution] Bug 753609 - Entered text reset on column leave in list view

[Milan Crha <mcrha src gnome org>]

commit 15724d2c84f9b0eeb44342fbaf5c1a8f7b249653
Author: Milan Crha <mcrha redhat com>
Date:   Fri Aug 14 13:44:36 2015 +0200

    Bug 753609 - Entered text reset on column leave in list view

 e-util/e-table-one.c |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)
---
diff --git a/e-util/e-table-one.c b/e-util/e-table-one.c
index e2b02ea..338ad66 100644
--- a/e-util/e-table-one.c
+++ b/e-util/e-table-one.c
@@ -143,15 +143,12 @@ table_one_free_value (ETableModel *etm,
        ETableOne *one = E_TABLE_ONE (etm);
 
        if (one->source) {
-               e_table_model_free_value (one->source, col, value);
-               if (one->data && one->data[col] != value && one->data[col]) {
-                       e_table_model_free_value (one->source, col, one->data[col]);
-                       one->data[col] = NULL;
+               if (!one->data || one->data[col] != value) {
+                       e_table_model_free_value (one->source, col, value);
                }
+       } else if (one->data) {
+               one->data[col] = NULL;
        }
-
-       if (one->data)
-               one->data[col] = one->source ? e_table_model_initialize_value (one->source, col) : NULL;
 }
 
 static gpointer