Fixed crash bug when attempting to use the improved editor's toggle function without a string

2012-06-18 23:58:36 +00:00
parent b39e8a7711
commit 12c506c89a
1 changed files with 4 additions and 0 deletions
--- 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");