Check some error conditions in modest_tny_folder_find_folder_from_uri (fix 2 for...

diff --git a/src/modest-tny-folder.c b/src/modest-tny-folder.c
index 2c0442f..8e39657 100644 (file)
--- a/src/modest-tny-folder.c
+++ b/src/modest-tny-folder.c
@@ -538,11 +538,17 @@ modest_tny_folder_store_find_folder_from_uri (TnyFolderStore *folder_store, cons
        gchar *uri_to_find, *slash;
        gint uri_lenght;
 
+       if (uri == NULL)
+               return NULL;
+
+       slash = strrchr (uri, '/');
+       if (slash == NULL)
+               return NULL;
+
        result = NULL;
        children = TNY_LIST (tny_simple_list_new ());
        tny_folder_store_get_folders (folder_store, children, NULL, FALSE, NULL);
 
-       slash = strrchr (uri, '/');
        uri_lenght = slash - uri + 1;
        uri_to_find = g_malloc0 (sizeof(char) * uri_lenght);
        strncpy (uri_to_find, uri, uri_lenght);
@@ -554,6 +560,8 @@ modest_tny_folder_store_find_folder_from_uri (TnyFolderStore *folder_store, cons
                TnyFolderStore *child;
 
                child = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
+               if (!child) 
+                       continue;
 
                if (TNY_IS_FOLDER (child)) {
                        gchar *folder_url;