Bug Report
https://issues.apache.org/bugzilla/show_bug.cgi?id=31003
Source Code
http://archive.apache.org/dist/logging/log4j/1.2.13/logging-log4j-1.2.13.zip
EvoCrash Target Frame
1
java.lang.NullPointerException:
    at org.apache.log4jb.RollingFileAppender.rollOver(RollingFileAppender.java:123)
public void test0() throws Throwable {
    RollingFileAppender rollingFileAppender0 = new RollingFileAppender();
    rollingFileAppender0.rollOver();
}

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