Latest changes from upstream with commit message...

When the three possible return values are -1, 0, and 1, != 1 is the
same as <= 0. And the latter is the normal idiom so use that.

ok claudio@ henning@

1 files changed, 1 insertions, 1 deletions

diff --git a/imsgev.c b/imsgev.c
index 6b92d79..6daa4d1 100644
--- a/imsgev.c
+++ b/imsgev.c
@@ -138,7 +138,7 @@ imsgev_dispatch(int fd, short ev, void *humppa)
 		 * closed, or some error occured. Both case are not recoverable
 		 * from the imsg perspective, so we treat it as a WRITE error.
 		 */
-		if ((n = msgbuf_write(&ibuf->w)) != 1) {
+		if ((n = msgbuf_write(&ibuf->w)) <= 0 && errno != EAGAIN) {
 			imsgev_disconnect(iev, IMSGEV_EWRITE);
 			return;
 		}