Fix potential NPE when excluding last change author

James Moger

2014-10-13 70250d8ff53081eaccac24517ea96b89d27507b9

Fix potential NPE when excluding last change author

 src/main/java/com/gitblit/tickets/TicketNotifier.java

@@ -596,7 +596,7 @@

        // respect the author's email preference
        UserModel lastAuthor = userManager.getUserModel(lastChange.author);
        if (!lastAuthor.getPreferences().isEmailMeOnMyTicketChanges()) {
        if (lastAuthor != null && !lastAuthor.getPreferences().isEmailMeOnMyTicketChanges()) {
            toAddresses.remove(lastAuthor.emailAddress);
            ccAddresses.remove(lastAuthor.emailAddress);
        }