fix a latent bug in process.c

	* process.c (wait_reading_process_output): Check Writeok bits,
	not write_mask.

diff --git a/src/process.c b/src/process.c
index a43655e4da86272110f5163b6e2efe210117c8af..2a61b6da777ac3b06b6ba10904b44d5c38ac1289 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -4792,7 +4792,7 @@ wait_reading_process_output (intmax_t time_limit, int nsecs, int read_kbd,
               && d->func != 0
               && (d->condition & FOR_READ) != 0)
             d->func (channel, d->data, 1);
-          if (FD_ISSET (channel, &write_mask)
+          if (FD_ISSET (channel, &Writeok)
               && d->func != 0
               && (d->condition & FOR_WRITE) != 0)
             d->func (channel, d->data, 0);