cvs commit: src/usr.bin/checknr checknr.c
cpressey 2005/03/01 23:20:44 PST
DragonFly src repository
Modified files:
usr.bin/checknr checknr.c
Log:
Improve data validation:
- Simplify the check for a well-formed -a argument.
- Move the check for overflowing the command table from addcmd()
(which is just a driver) into addmac() (which does the real work,
and which is called from places besides addcmd().)
- Add a check for overflowing the macro-pair table.
- In each case, use a clearer (while) loop for detecting overflow.
- In each case, error out by using errx().
Revision Changes Path
1.10 +15 -9 src/usr.bin/checknr/checknr.c
http://www.dragonflybsd.org/cvsweb/src/usr.bin/checknr/checknr.c.diff?r1=1.9&r2=1.10&f=u
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