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localize one more variable; 

use ast_strdup as it can handle the NULL argument well.
mark a dubious piece of code with XXX



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@21536 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo 2006-04-19 16:19:52 +00:00
parent 0f4a1bc9ac
commit c6a8784e95
1 changed files with 18 additions and 18 deletions
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36
apps/app_dial.c
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@ -714,7 +714,6 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
int cause;
char numsubst[AST_MAX_EXTENSION];
char cidname[AST_MAX_EXTENSION];
char toast[80];
char *l;
int privdb_val = 0;
unsigned int calldurationlimit = 0;
@ -1034,22 +1033,18 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
tmp->chan->appl = "AppDial";
tmp->chan->data = "(Outgoing Line)";
tmp->chan->whentohangup = 0;
if (tmp->chan->cid.cid_num)
free(tmp->chan->cid.cid_num);
tmp->chan->cid.cid_num = NULL;
tmp->chan->cid.cid_num = ast_strdup(chan->cid.cid_num);
if (tmp->chan->cid.cid_name)
free(tmp->chan->cid.cid_name);
tmp->chan->cid.cid_name = NULL;
tmp->chan->cid.cid_name = ast_strdup(chan->cid.cid_name);
if (tmp->chan->cid.cid_ani)
free(tmp->chan->cid.cid_ani);
tmp->chan->cid.cid_ani = NULL;
if (chan->cid.cid_num)
tmp->chan->cid.cid_num = strdup(chan->cid.cid_num);
if (chan->cid.cid_name)
tmp->chan->cid.cid_name = strdup(chan->cid.cid_name);
if (chan->cid.cid_ani)
tmp->chan->cid.cid_ani = strdup(chan->cid.cid_ani);
tmp->chan->cid.cid_ani = ast_strdup(chan->cid.cid_ani);
/* Copy language from incoming to outgoing */
ast_string_field_set(tmp->chan, language, chan->language);
@ -1057,8 +1052,8 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
tmp->chan->cdrflags = chan->cdrflags;
if (ast_strlen_zero(tmp->chan->musicclass))
ast_string_field_set(tmp->chan, musicclass, chan->musicclass);
if (chan->cid.cid_rdnis)
tmp->chan->cid.cid_rdnis = strdup(chan->cid.cid_rdnis);
/* XXX don't we free previous values ? */
tmp->chan->cid.cid_rdnis = ast_strdup(chan->cid.cid_rdnis);
/* Pass callingpres setting */
tmp->chan->cid.cid_pres = chan->cid.cid_pres;
/* Pass type of number */
@ -1511,15 +1506,20 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
}
res = ast_bridge_call(chan,peer,&config);
time(&end_time);
snprintf(toast, sizeof(toast), "%ld", (long)(end_time - answer_time));
pbx_builtin_setvar_helper(chan, "ANSWEREDTIME", toast);
{
char toast[80];
snprintf(toast, sizeof(toast), "%ld", (long)(end_time - answer_time));
pbx_builtin_setvar_helper(chan, "ANSWEREDTIME", toast);
}
} else {
time(&end_time);
res = -1;
}
snprintf(toast, sizeof(toast), "%ld", (long)(end_time - start_time));
pbx_builtin_setvar_helper(chan, "DIALEDTIME", toast);
{
char toast[80];
snprintf(toast, sizeof(toast), "%ld", (long)(end_time - start_time));
pbx_builtin_setvar_helper(chan, "DIALEDTIME", toast);
}
if (res != AST_PBX_NO_HANGUP_PEER) {
if (!chan->_softhangup)