Fix issue #2872, 'committers can set arbitrary HTTP Headers on any file':
Fix issue #2872, 'committers can set arbitrary HTTP Headers on any file':

* subversion/libsvn_subr/validate.c
  (svn_mime_type_validate):
    Validate that nothing in the property value (not just in the media type)
    contains control characters, other than (horizontal) tab.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1159230 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion