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fix some NULL pointer paths

This commit is contained in:
Anthony Minessale 2012-01-09 13:53:17 -06:00
parent 9e860b949f
commit adc82cbe6e
1 changed files with 21 additions and 16 deletions
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37
src/mod/applications/mod_httapi/mod_httapi.c
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@ -273,6 +273,11 @@ static switch_status_t parse_get_var(const char *tag_name, client_t *client, swi
const char *var = switch_xml_attr(tag, "name");
const char *perm = switch_xml_attr(tag, "permanent");
if (zstr(var)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Missing name attribute!");
return SWITCH_STATUS_SUCCESS;
}
if (client->profile->perms.get_vars &&
(!client->profile->var_params.get_var_list || switch_event_check_permission_list(client->profile->var_params.get_var_list, var))) {
@ -692,32 +697,32 @@ static switch_status_t parse_execute(const char *tag_name, client_t *client, swi
if (zstr(data)) data = body;
if (zstr(app_name)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid app\n");
switch_channel_hangup(client->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_FALSE;
}
if (!check_app_perm(client, app_name)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Permission Denied!\n");
switch_channel_hangup(client->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_FALSE;
}
if (zstr(app_name)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid app\n");
switch_channel_hangup(client->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_FALSE;
} else {
if (!client->profile->perms.expand_vars) {
const char *p;
for(p = data; p && *p; p++) {
if (*p == '$') {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Expand Variables: Permission Denied!\n");
switch_channel_hangup(client->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_FALSE;
}
if (!client->profile->perms.expand_vars) {
const char *p;
for(p = data; p && *p; p++) {
if (*p == '$') {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Expand Variables: Permission Denied!\n");
switch_channel_hangup(client->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_FALSE;
}
}
switch_core_session_execute_application(client->session, app_name, data);
}
switch_core_session_execute_application(client->session, app_name, data);
return SWITCH_STATUS_SUCCESS;
}