summaryrefslogtreecommitdiffstats
path: root/src/engine/sync/enginesync.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/engine/sync/enginesync.h')
-rw-r--r--src/engine/sync/enginesync.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/engine/sync/enginesync.h b/src/engine/sync/enginesync.h
index 8374d81155..29fc05ff2b 100644
--- a/src/engine/sync/enginesync.h
+++ b/src/engine/sync/enginesync.h
@@ -52,11 +52,13 @@ class EngineSync : public BaseSyncableListener {
void notifyScratching(Syncable* pSyncable, bool scratching) override;
// Used to pick a sync target for cases where master sync mode is not sufficient.
- // Guaranteed to pick a Syncable that is a real deck and has an EngineBuffer.
+ // Guaranteed to pick a Syncable that is a real deck and has an EngineBuffer,
+ // but can return nullptr if there are no choices.
// First choice is master sync, if it's a real deck,
// then it will fall back to the first playing syncable deck,
// then it will fall back to the first playing deck,
// then it will fall back to the first non-playing deck.
+ // If there is literally nothing loaded, returns nullptr.
Syncable* pickNonSyncSyncTarget(EngineChannel* pDontPick) const;
// Used to test whether changing the rate of a Syncable would change the rate