Remove unnecessary checks before calls to ast_strlen_zero. Also, change
[asterisk/asterisk.git] / channels /
drwxr-xr-x   ..
-rwxr-xr-x 34 .cvsignore
-rwxr-xr-x 14841 DialTone.h
-rwxr-xr-x 5263 Makefile
-rwxr-xr-x 2801 adtranvofr.h
-rwxr-xr-x 18385 answer.h
-rwxr-xr-x 76334 chan_agent.c
-rwxr-xr-x 28481 chan_alsa.c
-rwxr-xr-x 15233 chan_features.c
-rwxr-xr-x 68103 chan_h323.c
-rwxr-xr-x 315604 chan_iax2.c
-rwxr-xr-x 17017 chan_local.c
-rwxr-xr-x 129127 chan_mgcp.c
-rwxr-xr-x 29489 chan_modem.c
-rwxr-xr-x 13090 chan_modem_aopen.c
-rwxr-xr-x 15776 chan_modem_bestdata.c
-rwxr-xr-x 19944 chan_modem_i4l.c
-rwxr-xr-x 7849 chan_nbs.c
-rwxr-xr-x 38896 chan_oss.c
-rwxr-xr-x 28635 chan_oss_old.c
-rwxr-xr-x 39572 chan_phone.c
-rwxr-xr-x 435066 chan_sip.c
-rwxr-xr-x 103568 chan_skinny.c
-rwxr-xr-x 87520 chan_vpb.c
-rwxr-xr-x 347547 chan_zap.c
-rwxr-xr-x 4958 gentone-ulaw.c
-rwxr-xr-x 2450 gentone.c
drwxr-xr-x - h323
-rwxr-xr-x 28613 iax2-parser.c
-rwxr-xr-x 4185 iax2-parser.h
-rwxr-xr-x 15141 iax2-provision.c
-rwxr-xr-x 1906 iax2-provision.h
-rwxr-xr-x 10301 iax2.h
-rwxr-xr-x 141180 ring10.h