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Fix memory leaks in app_followme find_realtime().

Browse Source 
(closes issue ASTERISK-19055)
Reported by: Matt Jordan
........

Merged revisions 349872 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 349873 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@349874 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2012-01-06 16:50:08 +00:00
parent 89bbecc724
commit d7005bf8ad
1 changed files with 37 additions and 16 deletions
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53
apps/app_followme.c
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@@ -952,62 +952,83 @@ static void findmeexec(struct fm_args *tpargs)
static struct call_followme *find_realtime(const char *name)
{
struct ast_variable *var = ast_load_realtime("followme", "name", name, SENTINEL), *v;
struct ast_variable *var;
struct ast_variable *v;
struct ast_config *cfg;
const char *catg;
struct call_followme *new;
struct ast_str *str = ast_str_create(16);
struct call_followme *new_follower;
struct ast_str *str;
if (!var) {
str = ast_str_create(16);
if (!str) {
return NULL;
}
if (!(new = alloc_profile(name))) {
var = ast_load_realtime("followme", "name", name, SENTINEL);
if (!var) {
ast_free(str);
return NULL;
}
if (!(new_follower = alloc_profile(name))) {
ast_variables_destroy(var);
ast_free(str);
return NULL;
}
for (v = var; v; v = v->next) {
if (!strcasecmp(v->name, "active")) {
if (ast_false(v->value)) {
ast_mutex_destroy(&new->lock);
ast_free(new);
ast_mutex_destroy(&new_follower->lock);
ast_free(new_follower);
ast_variables_destroy(var);
ast_free(str);
return NULL;
}
} else {
profile_set_param(new, v->name, v->value, 0, 0);
profile_set_param(new_follower, v->name, v->value, 0, 0);
}
}
ast_variables_destroy(var);
new->realtime = 1;
new_follower->realtime = 1;
/* Load numbers */
if (!(cfg = ast_load_realtime_multientry("followme_numbers", "ordinal LIKE", "%", "name", name, SENTINEL))) {
ast_mutex_destroy(&new->lock);
ast_free(new);
cfg = ast_load_realtime_multientry("followme_numbers", "ordinal LIKE", "%", "name",
name, SENTINEL);
if (!cfg) {
ast_mutex_destroy(&new_follower->lock);
ast_free(new_follower);
ast_free(str);
return NULL;
}
for (catg = ast_category_browse(cfg, NULL); catg; catg = ast_category_browse(cfg, catg)) {
const char *numstr, *timeoutstr, *ordstr;
const char *numstr;
const char *timeoutstr;
const char *ordstr;
int timeout;
struct number *cur;
if (!(numstr = ast_variable_retrieve(cfg, catg, "phonenumber"))) {
continue;
}
if (!(timeoutstr = ast_variable_retrieve(cfg, catg, "timeout")) || sscanf(timeoutstr, "%30d", &timeout) != 1 || timeout < 1) {
if (!(timeoutstr = ast_variable_retrieve(cfg, catg, "timeout"))
|| sscanf(timeoutstr, "%30d", &timeout) != 1
|| timeout < 1) {
timeout = 25;
}
/* This one has to exist; it was part of the query */
ordstr = ast_variable_retrieve(cfg, catg, "ordinal");
ast_str_set(&str, 0, "%s", numstr);
if ((cur = create_followme_number(ast_str_buffer(str), timeout, atoi(ordstr)))) {
AST_LIST_INSERT_TAIL(&new->numbers, cur, entry);
AST_LIST_INSERT_TAIL(&new_follower->numbers, cur, entry);
}
}
ast_config_destroy(cfg);
return new;
ast_free(str);
return new_follower;
}
static void end_bridge_callback(void *data)