Get rid of the IS_NULL_STRING macro and use ast_strlen_zero instead (issue #8070...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@44153 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_monitor.c b/res/res_monitor.c
index ebac350f80cb3faaf8318b30ee12e714da58e42a..b1739f977604ee235958d547865e580ceba71141 100644 (file)
--- a/res/res_monitor.c
+++ b/res/res_monitor.c
@@ -575,8 +575,6 @@ void ast_monitor_setjoinfiles(struct ast_channel *chan, int turnon)
                chan->monitor->joinfiles = turnon;
 }
 
-#define IS_NULL_STRING(string) ((!(string)) || (ast_strlen_zero((string))))
-
 enum MONITOR_PAUSING_ACTION
 {
        MONITOR_ACTION_PAUSE,
@@ -588,7 +586,7 @@ static int do_pause_or_unpause(struct mansession *s, struct message *m, int acti
        struct ast_channel *c = NULL;
        char *name = astman_get_header(m, "Channel");
        
-       if (IS_NULL_STRING(name)) {
+       if (ast_strlen_zero(name)) {
                astman_send_error(s, m, "No channel specified");
                return -1;
        }