diff options
Diffstat (limited to 'funcs/func_cdr.c')
| -rw-r--r-- | funcs/func_cdr.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/funcs/func_cdr.c b/funcs/func_cdr.c index 0116eee7f..44ecf4d6b 100644 --- a/funcs/func_cdr.c +++ b/funcs/func_cdr.c @@ -441,6 +441,11 @@ static int cdr_read(struct ast_channel *chan, const char *cmd, char *parse, ao2_alloc(sizeof(*payload), NULL), ao2_cleanup); struct cdr_func_data output = { 0, }; + if (!chan) { + ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd); + return -1; + } + if (!payload) { return -1; } @@ -489,6 +494,11 @@ static int cdr_write(struct ast_channel *chan, const char *cmd, char *parse, RAII_VAR(struct stasis_message_router *, router, ast_cdr_message_router(), ao2_cleanup); + if (!chan) { + ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd); + return -1; + } + if (!router) { ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: no message router\n", ast_channel_name(chan)); @@ -522,6 +532,11 @@ static int cdr_prop_write(struct ast_channel *chan, const char *cmd, char *parse ao2_alloc(sizeof(*payload), NULL), ao2_cleanup); RAII_VAR(struct stasis_message_router *, router, ast_cdr_message_router(), ao2_cleanup); + if (!chan) { + ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd); + return -1; + } + if (!router) { ast_log(AST_LOG_WARNING, "Failed to manipulate CDR for channel %s: no message router\n", ast_channel_name(chan)); |