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cdr_pgsql: Fix crash when the module fails to load multiple times.

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Missing or corrupt cdr_pgsql.conf configuration file can cause the
second attempt to load the PostgreSQL CDR module to crash Asterisk via
the Command Line Interface because a null CLI command is registered on
the first failed attempt to load the module.

Resolves: #736
(cherry picked from commit 4fea8a433b)
This commit is contained in:
chrsmj
2024-05-16 14:12:51 -06:00
committed by Asterisk Development Team
parent 877d5ff577
commit 9f369fb5fd
1 changed files with 15 additions and 4 deletions
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19
cdr/cdr_pgsql.c
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@@ -783,12 +783,23 @@ static int config_module(int reload)
static int load_module(void)
{
ast_cli_register_multiple(cdr_pgsql_status_cli, sizeof(cdr_pgsql_status_cli) / sizeof(struct ast_cli_entry));
int res;
if (config_module(0)) {
return AST_MODULE_LOAD_DECLINE;
res = AST_MODULE_LOAD_DECLINE;
} else if (ast_cdr_register(name, ast_module_info->description, pgsql_log)) {
res = AST_MODULE_LOAD_DECLINE;
} else if (ast_cli_register_multiple(cdr_pgsql_status_cli, ARRAY_LEN(cdr_pgsql_status_cli))) {
res = AST_MODULE_LOAD_DECLINE;
} else {
res = AST_MODULE_LOAD_SUCCESS;
}
return ast_cdr_register(name, ast_module_info->description, pgsql_log)
? AST_MODULE_LOAD_DECLINE : 0;
if (res != AST_MODULE_LOAD_SUCCESS) {
unload_module();
}
return res;
}
static int reload(void)