Fix two crashes caused by bad GtkListStore management in editaddress.c.

diff --git a/src/editaddress.c b/src/editaddress.c
index 9b158ed587be8db4ef66dc2e4e40b38a02cfe3dc..502421f567c4504907d8fb662cd6fa02b4f9dc48 100644 (file)
--- a/src/editaddress.c
+++ b/src/editaddress.c
@@ -542,16 +542,22 @@ static void edit_person_email_add( gpointer data ) {
        GtkTreeModel *model;
        GtkTreeIter iter, otheriter;
        GtkTreeSelection *sel;
-       gboolean errFlg = FALSE;
+       gboolean errFlg = FALSE, prev_exists = FALSE;
        ItemEMail *email = NULL;
 
        email = gtkut_tree_view_get_selected_pointer(
                        GTK_TREE_VIEW(personeditdlg.view_email), EMAIL_COL_PTR,
                        &model, &sel, &otheriter);
+       if (email != NULL)
+               prev_exists = TRUE;
 
        email = edit_person_email_edit( &errFlg, NULL );
        if( ! errFlg ) {
-               gtk_list_store_insert_after(GTK_LIST_STORE(model), &iter, &otheriter);
+               if (prev_exists)
+                       gtk_list_store_insert_after(GTK_LIST_STORE(model), &iter, &otheriter);
+               else /* list is empty */
+                       gtk_list_store_append(GTK_LIST_STORE(model), &iter);
+
                gtk_list_store_set(GTK_LIST_STORE(model), &iter,
                                        EMAIL_COL_EMAIL, email->address,
 #ifndef GENERIC_UMPC
@@ -735,14 +741,18 @@ static void edit_person_attrib_add(gpointer data) {
        GtkTreeModel *model;
        GtkTreeSelection *sel;
        GtkTreeIter iter, iter2;
-       UserAttribute *attrib;
+       UserAttribute *prev_attrib, *attrib;
 
-       attrib = gtkut_tree_view_get_selected_pointer(
+       attrib = edit_person_attrib_edit(&errFlg, NULL);
+       if (attrib == NULL) /* input for new attribute is not valid */
+               return;
+
+       prev_attrib = gtkut_tree_view_get_selected_pointer(
                        GTK_TREE_VIEW(personeditdlg.view_attrib), ATTRIB_COL_PTR,
                        &model, &sel, &iter);
 
-       if (attrib == NULL) {
-               /* No row selected, or list empty, add it as first row. */
+       if (prev_attrib == NULL) {
+               /* No row selected, or list empty, add new attribute as first row. */
                gtk_list_store_insert(GTK_LIST_STORE(model), &iter, 0);
        } else {
                /* Add it after the currently selected row. */
@@ -751,17 +761,14 @@ static void edit_person_attrib_add(gpointer data) {
                iter = iter2;
        }
 
-       /* Grab the values from text entries, and fill out the new row. */
-       attrib = edit_person_attrib_edit(&errFlg, NULL);
-       if (!errFlg) {
-               gtk_list_store_set(GTK_LIST_STORE(model), &iter,
-                               ATTRIB_COL_NAME, attrib->name,
-                               ATTRIB_COL_VALUE, attrib->value,
-                               ATTRIB_COL_PTR, attrib,
-                               -1);
-               gtk_tree_selection_select_iter(sel, &iter);
-               edit_person_attrib_clear(NULL);
-       }
+       /* Fill out the new row. */
+       gtk_list_store_set(GTK_LIST_STORE(model), &iter,
+                       ATTRIB_COL_NAME, attrib->name,
+                       ATTRIB_COL_VALUE, attrib->value,
+                       ATTRIB_COL_PTR, attrib,
+                       -1);
+       gtk_tree_selection_select_iter(sel, &iter);
+       edit_person_attrib_clear(NULL);
 }
 
 /*!