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context: avoid adding duplicate export types

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This commit is contained in:
Wim Taymans 2020-06-03 13:01:32 +02:00
parent 8d0913c9d8
commit 702976ab9c
1 changed files with 4 additions and 0 deletions
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4
src/pipewire/context.c
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@ -1021,6 +1021,10 @@ struct spa_handle *pw_context_load_spa_handle(struct pw_context *context,
SPA_EXPORT SPA_EXPORT
int pw_context_register_export_type(struct pw_context *context, struct pw_export_type *type) int pw_context_register_export_type(struct pw_context *context, struct pw_export_type *type)
{ {
if (pw_context_find_export_type(context, type->type)) {
pw_log_warn("context %p: duplicate export type %s", context, type->type);
return -EEXIST;
}
pw_log_debug("context %p: Add export type %s to context", context, type->type); pw_log_debug("context %p: Add export type %s to context", context, type->type);
spa_list_append(&context->export_list, &type->link); spa_list_append(&context->export_list, &type->link);
return 0; return 0;