Fix for error in WordPress plugin enable-shortcode-and-php-support-in-text-widget v1.2.2 that fixes notices caused by undefined options.

enable-shortcode-and-php-support-in-text-widget_v1_2_2.pch

--- vendor\enable-shortcode-and-php-support-in-text-widget.php	Fri Jun 12 10:58:00 2015
+++ local\enable-shortcode-and-php-support-in-text-widget.php	Fri Jun 12 22:05:16 2015
@@ -1,18 +1,23 @@
 <?php
 /*
  Plugin Name: Enable Shortcode and PHP in Text widget
  Plugin URI: http://w3guy.com/shortcode-php-support-wordpress-text-widget/
  Description: Enable shortcode support and execute PHP in WordPress's Text Widget
  Author: Agbonghama Collins
- Version: 1.2.2
+ Version: 1.2.2.1
  Author URI: http://w3guy.com
  Text Domain: espw-plugin
  Domain Path: /languages/
+ Stable tag: 1.2.2
+ */
+
+/*
+ 6/12/15 by campg2003@gmail.com: Added isset to test for options to keep nonexistent option errors from showing up on the page.
  */
 
 
 function espw_load_plugin_textdomain() {
 	load_plugin_textdomain( 'espw-plugin', false, basename( dirname( __FILE__ ) ) . '/languages/' );
 }
 
 add_action( 'plugins_loaded', 'espw_load_plugin_textdomain' );
@@ -143,23 +148,23 @@
 
 }
 
 // register options
 add_action( 'admin_init', 'espw_plugin_option' );
 
 $espw_options = get_option( 'espw_option' );
 
-if ( $espw_options['shortcode'] ) {
+if ( isset($espw_options['shortcode']) && $espw_options['shortcode'] ) {
 
 	// shortcode support
 	add_filter( 'widget_text', 'do_shortcode' );
 }
 
-if ( $espw_options['php'] ) {
+if ( isset($espw_options['php']) && $espw_options['php'] ) {
 	// PHP support
 	function exam_plug_text_replace( $text ) {
 		ob_start();
 		eval( '?>'
 		      . $text );
 		$text = ob_get_contents();
 		ob_end_clean();