[Bug 3541] New: buffer size safe va

[bugzilla-daemon at icculus.org]

http://bugzilla.icculus.org/show_bug.cgi?id=3541

           Summary: buffer size safe va
           Product: Quake 3
           Version: SVN HEAD
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: trivial
          Priority: P3
         Component: Misc
        AssignedTo: zakk at icculus.org
        ReportedBy: raynorpat at gmail.com
         QAContact: quake3-bugzilla at icculus.org


in q_shared.c around line 954:

/*
============
va

does a varargs printf into a temp buffer, so I don't need to have
varargs versions of all text functions.
FIXME: make this buffer size safe someday
============
*/

this patch makes va buffer size safe by using vsnprintf.

However, this patch could be improved by providing a vsnprintf for QVMs as the
patch just uses a simple wrapper.


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