Bug 505390: Make Bugzilla (and thus the WebService) throw an error when you try…

Bugzilla/Bug.pm

@@ -1192,9 +1192,10 @@ sub _check_comment {
 
 sub _check_commentprivacy {
     my ($invocant, $comment_privacy) = @_;
-    my $insider_group = Bugzilla->params->{"insidergroup"};
-    return ($insider_group && Bugzilla->user->in_group($insider_group) 
-            && $comment_privacy) ? 1 : 0;
+    if ($comment_privacy && !Bugzilla->user->is_insider) {
+        ThrowUserError('user_not_insider');
+    }
+    return $comment_privacy ? 1 : 0;
 }
 
 sub _check_comment_type {

Bugzilla/WebService/Bug.pm

@@ -1536,6 +1536,10 @@ The id you specified doesn't exist in the database.
 
 You did not have the necessary rights to edit the bug.
 
+=item 113 (Can't Make Private Comments)
+
+You tried to add a private comment, but don't have the necessary rights.
+
 =back
 
 =item B<History>
@@ -1546,6 +1550,9 @@ You did not have the necessary rights to edit the bug.
 
 =item Modified to return the new comment's id in Bugzilla B<3.4>
 
+=item Modified to throw an error if you try to add a private comment
+but can't, in Bugzilla B<3.4>.
+
 =back
 
 =back

Bugzilla/WebService/Constants.pm

@@ -87,6 +87,8 @@ use constant WS_ERROR_CODE => {
     # See Also errors
     bug_url_invalid => 112,
     bug_url_too_long => 112,
+    # Insidergroup Errors
+    user_not_insider => 113,
 
     # Authentication errors are usually 300-400.
     invalid_username_or_password => 300,