Change strlen calls to ast_strlen_zero in voicemail checking stuff because it is...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2870 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/app.c b/app.c
index 4c4cfab..dcdd91e 100755 (executable)
--- a/app.c
+++ b/app.c
@@ -27,6 +27,7 @@
 #include <asterisk/dsp.h>
 #include <asterisk/logger.h>
 #include <asterisk/options.h>
+#include <asterisk/utils.h>
 #include "asterisk.h"
 #include "astconf.h"
 
@@ -153,14 +154,14 @@ int ast_app_has_voicemail(const char *mailbox)
        char *context;
        int ret;
        /* If no mailbox, return immediately */
-       if (!strlen(mailbox))
+       if (ast_strlen_zero(mailbox))
                return 0;
        if (strchr(mailbox, ',')) {
                strncpy(tmp, mailbox, sizeof(tmp));
                mb = tmp;
                ret = 0;
                while((cur = strsep(&mb, ","))) {
-                       if (strlen(cur)) {
+                       if (!ast_strlen_zero(cur)) {
                                if (ast_app_has_voicemail(cur))
                                        return 1; 
                        }
@@ -202,7 +203,7 @@ int ast_app_messagecount(const char *mailbox, int *newmsgs, int *oldmsgs)
        if (oldmsgs)
                *oldmsgs = 0;
        /* If no mailbox, return immediately */
-       if (!strlen(mailbox))
+       if (ast_strlen_zero(mailbox))
                return 0;
        if (strchr(mailbox, ',')) {
                int tmpnew, tmpold;
@@ -210,7 +211,7 @@ int ast_app_messagecount(const char *mailbox, int *newmsgs, int *oldmsgs)
                mb = tmp;
                ret = 0;
                while((cur = strsep(&mb, ", "))) {
-                       if (strlen(cur)) {
+                       if (!ast_strlen_zero(cur)) {
                                if (ast_app_messagecount(cur, newmsgs ? &tmpnew : NULL, oldmsgs ? &tmpold : NULL))
                                        return -1;
                                else {