tree 99b8c266740bd8965483d438f69f3c8a6de70f5e
parent d5a8136218977ef1bdcadb2c883b96106755654d
author Jean-Marc Valin <jmvalin@jmvalin.ca> 1527568502 -0400
committer Jean-Marc Valin <jmvalin@jmvalin.ca> 1527568502 -0400
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEQ+lt5wSi2Iszl1nDXl3Zo2+RicgFAlsM2M4ACgkQXl3Zo2+R
 iciOaQ//S6TgYOr0GWgKhEYeiCIbqpnF+H5p+Dp8aMFyu3fGeXQSj//QrF8PZojH
 xoJeZAY7JM0LftMLI8592bsQDDV/Qd+11cw2t7/BTCpi0lMdaC/8Jt31Wd/TY4fN
 cqzsxlAQTqe9Ss0lK3/eJ85nsRWG3wlnq39uYeGN6fCEVmP2OrRR1m0nAiFER1IP
 3JDoSREkOUjmbhfQoUwLA/zRqQud0VGhQJ6Hh+Rkdv19xVnvgra0D3xgRFfM1JG2
 XCQdb6HLKmhKdpluk6klozhX+1L10V0SvyjsUhCk+ozU+ZT9MYXyHeSW4chHbVtw
 gZaxQi9IZc/TAx98sN5al6Sh7L3MpgKCi/AVEGkQ30QBOaTbhSJ1vqlGxom2U0zR
 PkDkBQZ4mWcR+fItHmqZRIVKwg/N8vvEA1ErHfQbWZVZtKkPgn0wY5ilFBiXWwq5
 T/1cWOow6ftowR8k+fgLsM6MmCiVMtXucG/BtXXm+dKAge3aqVgYP7fUvSHBGB8D
 x6UzATRga+CmtmChVgiIK/GyxClhbhtF1Cw+zAUN2eNi6PkT4w9kp2jlUt07ogg1
 t1Iqvm+X6rw5WygvAbCIk7dp1nREvJGWppDesGxF4JnyRV7DpCAOtYoMJI6PnEuq
 IJgHaKYcWXZwXLkU+wJK368jf84qMlkQHthwjfxd9GPz4eT2IfY=
 =GMsy
 -----END PGP SIGNATURE-----

Avoiding arithmetic on NULL pointer

Causes a warning with -Wnull-pointer-arithmetic and the code wasn't doing
anything anyway (the ctl call ignores NULLs)