+ } else {
+ gchar *text = NULL;
+ int i = 0;
+ if (gtk_text_iter_get_offset(&iter) == 0)
+ gtk_text_buffer_get_end_iter(buffer, &iter);
+
+ i = gtk_text_iter_get_offset(&iter) - strlen(str) - 1;
+ gtk_text_buffer_get_start_iter(buffer, &real_start);
+
+ text = strdup(gtk_text_buffer_get_text(buffer, &real_start,
+ &iter, FALSE));
+
+ while (!found && i-- >= 0) {
+ found = (strncasecmp(text+i, str, strlen(str)) == 0);
+ }
+
+ if (found) {
+ gtk_text_buffer_get_iter_at_offset(buffer, &start, i);
+ gtk_text_buffer_get_iter_at_offset(buffer, &end,
+ i + strlen(str));
+ }
+
+ g_free(text);
+ }
+