56480f8d941968c8ad527c3aada9a6850d5b768e,pax-logging-service/src/main/java/org/apache/log4j/Category.java,Category,removeAppender,#Appender#,822

Before Change


            if (appender == null || aai == null)
                return;
            boolean wasAttached = aai.isAttached(appender);
            aai.removeAppender(appender);
            if (wasAttached) {
                fireRemoveAppenderEvent(appender);
            }

After Change


    public void removeAppender(Appender appender) {
        boolean wasAttached = aai.isAttached(appender);
        if (wasAttached) {
            aai.removeAppender(appender);
            fireRemoveAppenderEvent(appender);
        }
    }