[Asterisk-code-review] app_voicemail: Set globals to default values when voicemail.conf missing (asterisk[16])

[Friendly Automation]

Friendly Automation has submitted this change. ( https://gerrit.asterisk.org/c/asterisk/+/13629 )

Change subject: app_voicemail: Set globals to default values when voicemail.conf missing
......................................................................

app_voicemail: Set globals to default values when voicemail.conf missing

If voicemail.conf exists but is empty, the config parsing process will
default a number of global variables to non-zero values. On the other
hand, if voicemail.conf is missing (arguably semantically equivalent
to an empty file), this process is skipped and the globals are
defaulted to 0.

Set the globals to the same values they would be set to if a
configuration were present. This allows voicemail configuration to be
done completely by Realtime without the need to create an empty
voicemail.conf file.

ASTERISK-27622 #close
Reported by: Jim Van Meggelen

Change-Id: Id907d280f310f12e542ca527e6a025432b9fb409
---
M apps/app_voicemail.c
1 file changed, 24 insertions(+), 24 deletions(-)

Approvals:
  Kevin Harwell: Looks good to me, but someone else must approve
  Joshua Colp: Looks good to me, approved
  Friendly Automation: Approved for Submit



diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 184c4f9..461b314b 100644
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -510,20 +510,20 @@
  ***/
 
 #ifdef IMAP_STORAGE
-static char imapserver[48];
-static char imapport[8];
+static char imapserver[48] = "localhost";
+static char imapport[8] = "143";
 static char imapflags[128];
-static char imapfolder[64];
-static char imapparentfolder[64] = "\0";
-static char greetingfolder[64];
+static char imapfolder[64] = "INBOX";
+static char imapparentfolder[64];
+static char greetingfolder[64] = "INBOX";
 static char authuser[32];
 static char authpassword[42];
 static int imapversion = 1;
 
 static int expungeonhangup = 1;
-static int imapgreetings = 0;
-static int imap_poll_logout = 0;
-static char delimiter = '\0';
+static int imapgreetings;
+static int imap_poll_logout;
+static char delimiter;
 
 /* mail_open cannot be protected on a stream basis */
 ast_mutex_t mail_open_lock;
@@ -909,8 +909,8 @@
 };
 
 #ifdef ODBC_STORAGE
-static char odbc_database[80];
-static char odbc_table[80];
+static char odbc_database[80] = "asterisk";
+static char odbc_table[80] = "voicemessages";
 #define RETRIEVE(a,b,c,d) retrieve_file(a,b)
 #define DISPOSE(a,b) remove_file(a,b)
 #define STORE(a,b,c,d,e,f,g,h,i,j,k) store_file(a,b,c,d)
@@ -984,21 +984,21 @@
 static char zonetag[80];
 static char locale[20];
 static int maxsilence;
-static int maxmsg;
+static int maxmsg = MAXMSG;
 static int maxdeletedmsg;
 static int silencethreshold = 128;
-static char serveremail[80];
-static char mailcmd[160];	/* Configurable mail cmd */
+static char serveremail[80] = ASTERISK_USERNAME;
+static char mailcmd[160] = SENDMAIL;	/* Configurable mail cmd */
 static char externnotify[160];
 static struct ast_smdi_interface *smdi_iface = NULL;
-static char vmfmts[80];
+static char vmfmts[80] = "wav";
 static double volgain;
 static int vmminsecs;
 static int vmmaxsecs;
 static int maxgreet;
-static int skipms;
-static int maxlogins;
-static int minpassword;
+static int skipms = 3000;
+static int maxlogins = 3;
+static int minpassword = MINPASSWORD;
 static int passwordlocation;
 static char aliasescontext[MAX_VM_CONTEXT_LEN];
 
@@ -1006,10 +1006,10 @@
  *  app_voicemail that may change them. */
 static unsigned int poll_mailboxes;
 
-/*! Polling frequency */
-static unsigned int poll_freq;
 /*! By default, poll every 30 seconds */
 #define DEFAULT_POLL_FREQ 30
+/*! Polling frequency */
+static unsigned int poll_freq = DEFAULT_POLL_FREQ;
 
 AST_MUTEX_DEFINE_STATIC(poll_lock);
 static ast_cond_t poll_cond = PTHREAD_COND_INITIALIZER;
@@ -1106,7 +1106,7 @@
 
 static struct ast_flags globalflags = {0};
 
-static int saydurationminfo;
+static int saydurationminfo = 2;
 
 static char dialcontext[AST_MAX_CONTEXT] = "";
 static char callcontext[AST_MAX_CONTEXT] = "";
@@ -1115,10 +1115,10 @@
 static char cidinternalcontexts[MAX_NUM_CID_CONTEXTS][64];
 
 
-static char *emailbody = NULL;
-static char *emailsubject = NULL;
-static char *pagerbody = NULL;
-static char *pagersubject = NULL;
+static char *emailbody;
+static char *emailsubject;
+static char *pagerbody;
+static char *pagersubject;
 static char fromstring[100];
 static char pagerfromstring[100];
 static char charset[32] = "ISO-8859-1";

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Gerrit-Project: asterisk
Gerrit-Branch: 16
Gerrit-Change-Id: Id907d280f310f12e542ca527e6a025432b9fb409
Gerrit-Change-Number: 13629
Gerrit-PatchSet: 1
Gerrit-Owner: Sean Bright <sean.bright at gmail.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: Joshua Colp <jcolp at sangoma.com>
Gerrit-Reviewer: Kevin Harwell <kharwell at digium.com>
Gerrit-MessageType: merged
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