Clear last pool work on switching pools if the current pool supports local work generation or we are in failover only mode.
diff --git a/cgminer.c b/cgminer.c
index e488592..bb6a8d7 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -3343,6 +3343,8 @@ static struct pool *priority_pool(int choice)
return ret;
}
+static void clear_pool_work(struct pool *pool);
+
void switch_pools(struct pool *selected)
{
struct pool *pool, *last_pool;
@@ -3411,8 +3413,11 @@ void switch_pools(struct pool *selected)
if (opt_fail_only)
pool_tset(pool, &pool->lagging);
- if (pool != last_pool && pool_strategy != POOL_LOADBALANCE && pool_strategy != POOL_BALANCE)
+ if (pool != last_pool && pool_strategy != POOL_LOADBALANCE && pool_strategy != POOL_BALANCE) {
applog(LOG_WARNING, "Switching to %s", pool->rpc_url);
+ if (pool->has_gbt || pool->has_stratum || opt_fail_only)
+ clear_pool_work(last_pool);
+ }
mutex_lock(&lp_lock);
pthread_cond_broadcast(&lp_cond);