We may as well leave one curl still available per pool instead of reaping the last one.
diff --git a/cgminer.c b/cgminer.c
index cc6f949..a662c1f 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -4514,6 +4514,8 @@ static void reap_curl(struct pool *pool)
gettimeofday(&now, NULL);
mutex_lock(&pool->pool_lock);
list_for_each_entry_safe(ent, iter, &pool->curlring, node) {
+ if (pool->curls < 2)
+ break;
if (now.tv_sec - ent->tv.tv_sec > 60) {
reaped++;
pool->curls--;