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session: Return immediately if there are no event sources 

Some drivers, such as zeroplus-logic-cube, run everything they do
right away in dev_acquisition_start(), never installing any event
sources. Handle that evilness by returning from sr_session_run()
immediately if there are no sources.
This commit is contained in:
Daniel Elstner 2015-09-11 19:15:55 +02:00
parent c2bf5506ee
commit ab0b34584c
1 changed files with 2 additions and 2 deletions
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4
src/session.c
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@ -724,8 +724,8 @@ SR_API int sr_session_run(struct sr_session *session)
return SR_ERR; return SR_ERR;
} }
if (g_hash_table_size(session->event_sources) == 0) { if (g_hash_table_size(session->event_sources) == 0) {
sr_err("Refusing to run without any event sources."); sr_warn("No event sources, returning immediately.");
return SR_ERR; return SR_OK;
} }
g_mutex_lock(&session->main_mutex); g_mutex_lock(&session->main_mutex);