- Crash when NULL was passed
- Crash when blank string '\0' was passed
- Incorrect result returned when file name began with a period. These files are now considered to not have any extension.
--HG--
branch : sourcemod-1.0.x
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/branches/sourcemod-1.0.x%402076