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protocol-native: give an error when loading twice

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Instead of silently ignoring the problem. It's possible that it is
loaded with different settings, which would then silently be ignored.
This commit is contained in:
Wim Taymans 2023-07-06 13:51:37 +02:00
parent 48a892aeec
commit fdc860c71b
1 changed files with 4 additions and 2 deletions
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6
src/modules/module-protocol-native.c
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@ -1472,8 +1472,10 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
PW_LOG_TOPIC_INIT(mod_topic);
PW_LOG_TOPIC_INIT(mod_topic_connection);
if (pw_context_find_protocol(context, PW_TYPE_INFO_PROTOCOL_Native) != NULL)
return 0;
if (pw_context_find_protocol(context, PW_TYPE_INFO_PROTOCOL_Native) != NULL) {
pw_log_error("protocol %s is already loaded", PW_TYPE_INFO_PROTOCOL_Native);
return -EEXIST;
}
this = pw_protocol_new(context, PW_TYPE_INFO_PROTOCOL_Native, sizeof(struct protocol_data));
if (this == NULL)