Perform bounds checking on values passed to TXT_UpdateScreenArea() to avoid crashes.
commit0383696a9568fb846ccb9f4b05a0a1109fd9b559
authorSimon Howard <fraggle@gmail.com>
Thu, 5 Nov 2009 19:57:55 +0000 (5 19:57 +0000)
committerSimon Howard <fraggle@gmail.com>
Thu, 5 Nov 2009 19:57:55 +0000 (5 19:57 +0000)
treec59f6eb88688bdd195ed7b5e13d5ea9c6681309f
parentc7120401924b7034bd088bb0a273890ccd71b0fd
Perform bounds checking on values passed to TXT_UpdateScreenArea() to avoid crashes.

git-svn-id: https://chocolate-doom.svn.sourceforge.net/svnroot/chocolate-doom/trunk/chocolate-doom@1728 ee5ca603-980d-0410-972c-a23fc50d79fe
textscreen/txt_sdl.c