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introspect: handle NULL result from info updates

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This commit is contained in:
Wim Taymans 2022-10-27 20:03:57 +02:00
parent 552d4516b6
commit d2aa240767
3 changed files with 32 additions and 8 deletions
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30
src/tools/pw-dump.c
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@ -587,9 +587,11 @@ static void client_event_info(void *data, const struct pw_client_info *info)
struct object *o = data;
int changed = 0;
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
info = o->info = pw_client_info_update(o->info, info);
info = o->info = pw_client_info_update(o->info, info);
if (info == NULL)
return;
if (info->change_mask & PW_CLIENT_CHANGE_MASK_PROPS)
changed++;
@ -644,12 +646,14 @@ static void module_dump(struct object *o)
static void module_event_info(void *data, const struct pw_module_info *info)
{
struct object *o = data;
struct object *o = data;
int changed = 0;
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
info = o->info = pw_module_info_update(o->info, info);
info = o->info = pw_module_info_update(o->info, info);
if (info == NULL)
return;
if (info->change_mask & PW_MODULE_CHANGE_MASK_PROPS)
changed++;
@ -704,12 +708,14 @@ static void factory_dump(struct object *o)
static void factory_event_info(void *data, const struct pw_factory_info *info)
{
struct object *o = data;
struct object *o = data;
int changed = 0;
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
info = o->info = pw_factory_info_update(o->info, info);
info = o->info = pw_factory_info_update(o->info, info);
if (info == NULL)
return;
if (info->change_mask & PW_FACTORY_CHANGE_MASK_PROPS)
changed++;
@ -769,6 +775,8 @@ static void device_event_info(void *data, const struct pw_device_info *info)
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
info = o->info = pw_device_info_update(o->info, info);
if (info == NULL)
return;
if (info->change_mask & PW_DEVICE_CHANGE_MASK_PROPS)
changed++;
@ -863,6 +871,8 @@ static void node_event_info(void *data, const struct pw_node_info *info)
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
info = o->info = pw_node_info_update(o->info, info);
if (info == NULL)
return;
if (info->change_mask & PW_NODE_CHANGE_MASK_STATE)
changed++;
@ -952,6 +962,8 @@ static void port_event_info(void *data, const struct pw_port_info *info)
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
info = o->info = pw_port_info_update(o->info, info);
if (info == NULL)
return;
if (info->change_mask & PW_PORT_CHANGE_MASK_PROPS)
changed++;
@ -1044,6 +1056,8 @@ static void link_event_info(void *data, const struct pw_link_info *info)
pw_log_debug("object %p: id:%d change-mask:%08"PRIx64, o, o->id, info->change_mask);
info = o->info = pw_link_info_update(o->info, info);
if (info == NULL)
return;
if (info->change_mask & PW_LINK_CHANGE_MASK_STATE)
changed++;