From 12c506c89af62006d7632297a5240ef11a7629bd Mon Sep 17 00:00:00 2001
From: Vatiken <joseph.arnusch@gmail.com>
Date: Mon, 18 Jun 2012 23:58:36 +0000
Subject: [PATCH] Fixed crash bug when attempting to use the improved editor's
 toggle function without a string

---
 src/improved-edit.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/improved-edit.c b/src/improved-edit.c
index c0f527a..43d1677 100644
--- a/src/improved-edit.c
+++ b/src/improved-edit.c
@@ -125,6 +125,10 @@ void parse_edit_action(int command, char *string, struct descriptor_data *d)
 	    "/s         -  saves text\r\n");
     break;
   case PARSE_TOGGLE:
+    if (!*d->str) {
+      write_to_output(d, "No string.\r\n");        
+      break;
+    }
     if (strchr(*d->str, '@')) {
       parse_at(*d->str);
       write_to_output(d, "Toggling (at) into (tab) Characters...\r\n");