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remove unnecessary checks before calls to ast_strlen_zero

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6864 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2005-10-26 19:48:14 +00:00
parent dbc5c06c94
commit 5187de9ab6
59 changed files with 108 additions and 109 deletions
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8
apps/app_meetme.c
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@@ -1663,7 +1663,7 @@ static int count_exec(struct ast_channel *chan, void *data)
char *confnum, *localdata;
char val[80] = "0";
if (!data || ast_strlen_zero(data)) {
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "MeetMeCount requires an argument (conference number)\n");
return -1;
}
@@ -1684,7 +1684,7 @@ static int count_exec(struct ast_channel *chan, void *data)
else
count = 0;
if (localdata && !ast_strlen_zero(localdata)){
if (!ast_strlen_zero(localdata)){
/* have var so load it and exit */
snprintf(val,sizeof(val), "%d",count);
pbx_builtin_setvar_helper(chan, localdata,val);
@@ -1714,7 +1714,7 @@ static int conf_exec(struct ast_channel *chan, void *data)
LOCAL_USER_ADD(u);
if (!data || ast_strlen_zero(data)) {
if (ast_strlen_zero(data)) {
allowretry = 1;
notdata = "";
} else {
@@ -1972,7 +1972,7 @@ static int admin_exec(struct ast_channel *chan, void *data) {
ast_mutex_lock(&conflock);
/* The param has the conference number the user and the command to execute */
if (data && !ast_strlen_zero(data)) {
if (!ast_strlen_zero(data)) {
params = ast_strdupa((char *) data);
conf = strsep(&params, "|");
command = strsep(&params, "|");