From: Andrea Zagli <a.zagli@comune.scandicci.fi.it>
Date: Thu, 29 Sep 2011 11:36:43 +0000 (+0200)
Subject: Bugfix.
X-Git-Tag: 0.4.0~7
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=6228084341e138720b8205a1a7f3dc401995c953;p=libgtkform

Bugfix.
---

diff --git a/libgtkform/fielddatetime.c b/libgtkform/fielddatetime.c
index bcb62a3..d92b244 100644
--- a/libgtkform/fielddatetime.c
+++ b/libgtkform/fielddatetime.c
@@ -352,8 +352,8 @@ gtk_form_field_datetime_is_changed (GtkFormField *field)
 	if (value != NULL && priv->original_value != NULL)
 		{
 			ret = (g_date_time_get_year (value) != g_date_time_get_year (priv->original_value)
-				   || g_date_time_get_month (value) != g_date_time_get_month (priv->original_value)
-				   || g_date_time_get_day_of_month (value) != g_date_time_get_day_of_month (priv->original_value));
+			       || g_date_time_get_month (value) != g_date_time_get_month (priv->original_value)
+			       || g_date_time_get_day_of_month (value) != g_date_time_get_day_of_month (priv->original_value));
 			if (!ret && priv->type == GTK_FORM_FIELD_DATETIME_TYPE_DATETIME)
 				{
 					ret = (g_date_time_get_hour (value) != g_date_time_get_hour (priv->original_value)
@@ -519,12 +519,19 @@ gtk_form_field_datetime_set_as_origin (GtkFormField *field)
 	value = gtk_form_field_datetime_get_gdatetime_from_str (gtk_form_field_datetime_get_value_stringify (field),
 	                                                 priv->display_format);
 
-	priv->original_value = g_date_time_new_local (priv->type != GTK_FORM_FIELD_DATETIME_TYPE_TIME ? g_date_time_get_year (value) : 1,
-	                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_TIME ?g_date_time_get_month (value) : 1,
-	                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_TIME ?g_date_time_get_day_of_month (value) : 1,
-	                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_DATE ? g_date_time_get_hour (value): 0,
-	                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_DATE ? g_date_time_get_minute (value): 0,
-	                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_DATE ? g_date_time_get_seconds (value): 0.0);
+	if (value == NULL)
+		{
+			priv->original_value = NULL;
+		}
+	else
+		{
+			priv->original_value = g_date_time_new_local (priv->type != GTK_FORM_FIELD_DATETIME_TYPE_TIME ? g_date_time_get_year (value) : 1,
+			                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_TIME ?g_date_time_get_month (value) : 1,
+			                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_TIME ?g_date_time_get_day_of_month (value) : 1,
+			                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_DATE ? g_date_time_get_hour (value): 0,
+			                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_DATE ? g_date_time_get_minute (value): 0,
+			                                              priv->type != GTK_FORM_FIELD_DATETIME_TYPE_DATE ? g_date_time_get_seconds (value): 0.0);
+		}
 
 	g_date_time_unref (value);
 }