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Avoid leaking memory while iterating hash tables

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`switch_core_hash_first` allocates an iterator on each call that is
never freed except when the hash table is empty.

By using `switch_core_hash_first_iter` we allocate only one iterator,
and that iterator is freed after the last item is processed.
This commit is contained in:
Travis Cross committed 2014-08-30 03:49:51 +00:00
1 parent 75836b603f
commit acb439ca03
4 files changed
+8 -8
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src/mod/applications/mod_directory/mod_directory.c
+2 -2
View File
@@ -1091,7 +1091,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_directory_load)
Macro expands to: switch_status_t mod_directory_shutdown() */
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_directory_shutdown)
{
switch_hash_index_t *hi;
switch_hash_index_t *hi = NULL;
dir_profile_t *profile;
void *val = NULL;
const void *key;
@@ -1100,7 +1100,7 @@ SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_directory_shutdown)
switch_mutex_lock(globals.mutex);
while ((hi = switch_core_hash_first(globals.profile_hash))) {
while ((hi = switch_core_hash_first_iter(globals.profile_hash, hi))) {
switch_core_hash_this(hi, &key, &keylen, &val);
profile = (dir_profile_t *) val;