diff options
Diffstat (limited to 'src/core/iomgr/fd_posix.c')
-rw-r--r-- | src/core/iomgr/fd_posix.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/core/iomgr/fd_posix.c b/src/core/iomgr/fd_posix.c index e8c24c772a..6ad377ce1c 100644 --- a/src/core/iomgr/fd_posix.c +++ b/src/core/iomgr/fd_posix.c @@ -369,16 +369,17 @@ gpr_uint32 grpc_fd_begin_poll(grpc_fd *fd, grpc_pollset *pollset, watcher->fd = NULL; watcher->pollset = NULL; gpr_mu_unlock(&fd->watcher_mu); + GRPC_FD_UNREF(fd, "poll"); return 0; } /* if there is nobody polling for read, but we need to, then start doing so */ - if (!fd->read_watcher && gpr_atm_acq_load(&fd->readst) > READY) { + if (read_mask && !fd->read_watcher && gpr_atm_acq_load(&fd->readst) > READY) { fd->read_watcher = watcher; mask |= read_mask; } /* if there is nobody polling for write, but we need to, then start doing so */ - if (!fd->write_watcher && gpr_atm_acq_load(&fd->writest) > READY) { + if (write_mask && !fd->write_watcher && gpr_atm_acq_load(&fd->writest) > READY) { fd->write_watcher = watcher; mask |= write_mask; } |