- if(lenin <= 0) {
- if(lenin == 0) {
- if(debug_lvl >= DEBUG_CONNECTIONS)
- syslog(LOG_NOTICE, _("Connection closed by %s (%s)"),
- c->name, c->hostname);
- } else if(errno == EINTR)
- return 0;
- else
- syslog(LOG_ERR, _("Metadata socket read error for %s (%s): %s"),
- c->name, c->hostname, strerror(errno));
-
- return -1;
- }
-
- oldlen = c->buflen;
- c->buflen += lenin;
-
- while(lenin) {
- /* Decrypt */
-
- if(c->status.decryptin && !decrypted) {
- EVP_DecryptUpdate(c->inctx, inbuf, &lenin, c->buffer + oldlen,
- lenin);
- memcpy(c->buffer + oldlen, inbuf, lenin);
- decrypted = 1;
+ if(inlen <= 0) {
+ if(!inlen || !errno) {
+ ifdebug(CONNECTIONS) logger(LOG_NOTICE, "Connection closed by %s (%s)",
+ c->name, c->hostname);
+ } else if(sockwouldblock(sockerrno))
+ continue;
+ else
+ logger(LOG_ERR, "Metadata socket read error for %s (%s): %s",
+ c->name, c->hostname, sockstrerror(sockerrno));
+ return false;