diff options
Diffstat (limited to 'funcs/func_callcompletion.c')
| -rw-r--r-- | funcs/func_callcompletion.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/funcs/func_callcompletion.c b/funcs/func_callcompletion.c index cee06faa4..cb1cd59b3 100644 --- a/funcs/func_callcompletion.c +++ b/funcs/func_callcompletion.c @@ -74,6 +74,11 @@ static int acf_cc_read(struct ast_channel *chan, const char *name, char *data, struct ast_cc_config_params *cc_params; int res; + if (!chan) { + ast_log(LOG_WARNING, "No channel was provided to %s function.\n", name); + return -1; + } + ast_channel_lock(chan); if (!(cc_params = ast_channel_get_cc_config_params(chan))) { ast_channel_unlock(chan); @@ -91,6 +96,11 @@ static int acf_cc_write(struct ast_channel *chan, const char *cmd, char *data, struct ast_cc_config_params *cc_params; int res; + if (!chan) { + ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd); + return -1; + } + ast_channel_lock(chan); if (!(cc_params = ast_channel_get_cc_config_params(chan))) { ast_channel_unlock(chan); |