X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=src%2Fmodest-widget-memory.c;h=192095387cee395559ad8c8766985badbd7ead2c;hb=2b4e8c186fd0ee99db60d4dbe18e35c617f91abe;hp=b6ab67faa3153d3f6559bf532b14cfdcda121bcd;hpb=873bcb131187d4d459a438b8a37a206acf24d4e8;p=modest

diff --git a/src/modest-widget-memory.c b/src/modest-widget-memory.c
index b6ab67f..1920953 100644
--- a/src/modest-widget-memory.c
+++ b/src/modest-widget-memory.c
@@ -276,6 +276,11 @@ save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 								  MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 
 	cursor = cols = modest_header_view_get_columns (header_view);
+	if (!cols) {
+		g_warning ("DEBUG: %s: modest_header_view_get_columns() returned NULL.",
+			 __FUNCTION__);
+	}
+	
 	str = g_string_new (NULL);
 
 	/* NOTE: the exact details of this format are important, as they
@@ -300,7 +305,13 @@ save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 		cursor = g_list_next (cursor);
 	}
 
-	modest_conf_set_string (conf, key, str->str, NULL);
+	if ((str->str == NULL) || (strlen(str->str) == 0)) {
+		/* TODO: Find out why this happens sometimes. */
+		g_warning ("DEBUG: %s: Attempting to write an empty value to "
+			"gconf key %s. Preventing.", __FUNCTION__, key);
+	}
+	else
+		modest_conf_set_string (conf, key, str->str, NULL);
 
 	g_free (key);	
 	g_string_free (str, TRUE);