Increase max curls to number of mining threads + queue * 2, accounting for up and downstream comms.
diff --git a/cgminer.c b/cgminer.c
index ae65103..c380a5b 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -2219,7 +2219,7 @@ static void recruit_curl(struct pool *pool)
* network delays/outages. */
static struct curl_ent *pop_curl_entry(struct pool *pool)
{
- int curl_limit = opt_delaynet ? 5 : mining_threads * 4 / 3;
+ int curl_limit = opt_delaynet ? 5 : (mining_threads + opt_queue) * 2;
struct curl_ent *ce;
mutex_lock(&pool->pool_lock);