diff options
author | murf <murf@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-03-30 17:57:47 +0000 |
---|---|---|
committer | murf <murf@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-03-30 17:57:47 +0000 |
commit | 1b0e01605bbb55ed8ca5b0a7cada5eaf7f315ae2 (patch) | |
tree | 50f307ee74a41fa6d78b4a152b390570f3cc988e /main | |
parent | 757bcc9075780a3163e790ae36bf159bc9d1cd3e (diff) |
Merged revisions 59522 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r59522 | murf | 2007-03-30 11:51:17 -0600 (Fri, 30 Mar 2007) | 1 line
several changes via kpflemings review
........
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@59523 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main')
-rw-r--r-- | main/cdr.c | 31 | ||||
-rw-r--r-- | main/channel.c | 2 | ||||
-rw-r--r-- | main/pbx.c | 5 |
3 files changed, 28 insertions, 10 deletions
diff --git a/main/cdr.c b/main/cdr.c index 6502e8c18..be2385212 100644 --- a/main/cdr.c +++ b/main/cdr.c @@ -170,8 +170,11 @@ void ast_cdr_unregister(const char *name) */ struct ast_cdr *ast_cdr_dup(struct ast_cdr *cdr) { - struct ast_cdr *newcdr = ast_cdr_alloc(); - + struct ast_cdr *newcdr; + + if (!cdr) /* don't die if we get a null cdr pointer */ + return NULL; + newcdr = ast_cdr_alloc(); if (!newcdr) return NULL; @@ -221,6 +224,9 @@ void ast_cdr_getvar(struct ast_cdr *cdr, const char *name, char **ret, char *wor const char *fmt = "%Y-%m-%d %T"; const char *varbuf; + if (!cdr) /* don't die if the cdr is null */ + return; + *ret = NULL; /* special vars (the ones from the struct ast_cdr when requested by name) I'd almost say we should convert all the stringed vals to vars */ @@ -292,6 +298,9 @@ int ast_cdr_setvar(struct ast_cdr *cdr, const char *name, const char *value, int struct varshead *headp; int x; + if (!cdr) /* don't die if the cdr is null */ + return -1; + for (x = 0; cdr_readonly_vars[x]; x++) { if (!strcasecmp(name, cdr_readonly_vars[x])) { ast_log(LOG_ERROR, "Attempt to set the '%s' read-only variable!.\n", name); @@ -332,6 +341,9 @@ int ast_cdr_copy_vars(struct ast_cdr *to_cdr, struct ast_cdr *from_cdr) const char *var, *val; int x = 0; + if (!to_cdr || !from_cdr) /* don't die if one of the pointers is null */ + return 0; + headpa = &from_cdr->varshead; headpb = &to_cdr->varshead; @@ -408,6 +420,8 @@ void ast_cdr_free_vars(struct ast_cdr *cdr, int recur) /*! \brief print a warning if cdr already posted */ static void check_post(struct ast_cdr *cdr) { + if (!cdr) + return; if (ast_test_flag(cdr, AST_CDR_FLAG_POSTED)) ast_log(LOG_NOTICE, "CDR on channel '%s' already posted\n", S_OR(cdr->channel, "<unknown>")); } @@ -415,6 +429,8 @@ static void check_post(struct ast_cdr *cdr) /*! \brief print a warning if cdr already started */ static void check_start(struct ast_cdr *cdr) { + if (!cdr) + return; if (!ast_tvzero(cdr->start)) ast_log(LOG_NOTICE, "CDR on channel '%s' already started\n", S_OR(cdr->channel, "<unknown>")); } @@ -452,7 +468,10 @@ void ast_cdr_discard(struct ast_cdr *cdr) struct ast_cdr *ast_cdr_alloc(void) { - return ast_calloc(1, sizeof(struct ast_cdr)); + struct ast_cdr *x = ast_calloc(1, sizeof(struct ast_cdr)); + if (!x) + ast_log(LOG_ERROR,"Allocation Failure for a CDR!\n"); + return x; } void ast_cdr_merge(struct ast_cdr *to, struct ast_cdr *from) @@ -651,7 +670,8 @@ static void set_one_cid(struct ast_cdr *cdr, struct ast_channel *c) { /* Grab source from ANI or normal Caller*ID */ const char *num = S_OR(c->cid.cid_ani, c->cid.cid_num); - + if (!cdr) + return; if (!ast_strlen_zero(c->cid.cid_name)) { if (!ast_strlen_zero(num)) /* both name and number */ snprintf(cdr->clid, sizeof(cdr->clid), "\"%s\" <%s>", c->cid.cid_name, num); @@ -1002,6 +1022,9 @@ void ast_cdr_detach(struct ast_cdr *cdr) struct ast_cdr_batch_item *newtail; int curr; + if (!cdr) + return; + /* maybe they disabled CDR stuff completely, so just drop it */ if (!enabled) { if (option_debug) diff --git a/main/channel.c b/main/channel.c index 7238b5fd3..998843d7e 100644 --- a/main/channel.c +++ b/main/channel.c @@ -732,7 +732,7 @@ struct ast_channel *ast_channel_alloc(int needqueue, int state, const char *cid_ tmp->uniqueid); } - /* Experiment: under what conditions do we NOT want to track cdrs on channels? */ + /* Reminder for the future: under what conditions do we NOT want to track cdrs on channels? */ tmp->cdr = ast_cdr_alloc(); ast_cdr_init(tmp->cdr, tmp); ast_cdr_start(tmp->cdr); diff --git a/main/pbx.c b/main/pbx.c index d8aef64df..2ce76054d 100644 --- a/main/pbx.c +++ b/main/pbx.c @@ -4940,11 +4940,6 @@ static int ast_pbx_outgoing_cdr_failed(void) return -1; /* failure */ if (!chan->cdr) { - chan->cdr = ast_cdr_alloc(); /* allocate a cdr for the channel */ - ast_log(LOG_NOTICE, "=====PBX_OUTGOING_CDR_FAILED ALLOCS CHANNEL CDR for %s\n", chan->name); - } - - if (!chan->cdr) { /* allocation of the cdr failed */ ast_channel_free(chan); /* free the channel */ return -1; /* return failure */ |