GtkEntry: Sanity check the end_pos value in _get_display_text()

[~andy/gtk] / gtk / gtktreemodel.c

diff --git a/gtk/gtktreemodel.c b/gtk/gtktreemodel.c
index f0f7f41b95d01b286046546455a0d578ed148412..31d8843509121af396e3b33d9e2efe8dfa6efbce 100644 (file)
--- a/gtk/gtktreemodel.c
+++ b/gtk/gtktreemodel.c
@@ -12,9 +12,7 @@
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "config.h"
@@ -170,12 +168,12 @@
  * /&ast; Fill the list store with data &ast;/
  * populate_model (list_store);
  *
- * /&ast; Get the first iter in the list &ast;/
- * valid = gtk_tree_model_get_iter_first (list_store, &amp;iter);
- *
- * while (valid)
+ * /&ast; Get the first iter in the list, check it is valid and walk
+ *  &ast; through the list, reading each row. &ast;/
+ * for (valid = gtk_tree_model_get_iter_first (list_store, &amp;iter);
+ *      valid;
+ *      valid = gtk_tree_model_iter_next (list_store, &amp;iter))
  *  {
- *    /&ast; Walk through the list, reading each row &ast;/
  *    gchar *str_data;
  *    gint   int_data;
  *
@@ -192,7 +190,6 @@
  *    g_free (str_data);
  *
  *    row_count++;
- *    valid = gtk_tree_model_iter_next (list_store, &amp;iter);
  *  }
  * </programlisting>
  * </example>
@@ -2210,8 +2207,8 @@ gtk_tree_row_reference_unref_path (GtkTreePath  *path,
  * Creates a row reference based on @path.
  *
  * This reference will keep pointing to the node pointed to
- * by @path, so long as it exists. It listens to all signals
- * emitted by @model, and updates its path appropriately. If
+ * by @path, so long as it exists. Any changes that occur on @model are
+ * propagated, and the path is updated appropriately. If
  * @path isn't a valid path in @model, then %NULL is returned.
  *
  * Return value: a newly allocated #GtkTreeRowReference, or %NULL