This commit is contained in:
2021-08-20 18:30:19 +03:00
parent 5cc8ef1eb0
commit 1cc46468c1
2 changed files with 6 additions and 6 deletions

View File

@@ -143,8 +143,8 @@ bool PICloudServer::Client::closeDevice() {
int PICloudServer::Client::readDevice(void * read_to, int max_size) {
if (!is_connected) return 0;
int sz = 0;
if (!is_connected) return -1;
int sz = -1;
mutex_buff.lock();
cond_buff.wait(mutex_buff, [this](){return !buff.isEmpty() || !is_connected;});
if (is_connected) {