search for: classpathvmsystemproperties

Hello List, I'm currently trying to compile VMKit for the L4 Operating System and the L4Re Runtime environment for my student project. While doing so I stumbled upon a bug in the implementation of lib/J3/Classpath/ClasspathVMSystemProperties.inc The current version first tries to get the username by checking the LOGNAME environment variable. If this is NULL it then checks tmp = getenv("USERNAME"); if (!tmp) tmp = getenv("LOGNAME"); else if (!tmp) tmp = getenv("NAME"); else if (!tmp) tmp = &...

...he environment variable NAME and for setting a default username of "" fails, because the else paths are only taken when there inside if condition is false anyways. The elses should not be there but instead each method should be used until a username is returned. lib/J3/Classpath/ClasspathVMSystemProperties.inc tmp = getenv("USERNAME"); if (!tmp) tmp = getenv("LOGNAME"); else if (!tmp) tmp = getenv("NAME"); else if (!tmp) tmp = ""; The proper way to do this would be tmp = getenv("USERNAME"); if (!tmp) tmp = getenv("LOGNAME"); if (!...