From 2b4abd05efcc96061eaa87a6fdbc3f7121fd2c08 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Tue, 26 Jan 2021 18:50:50 -0600
Subject: Fix bug pointed out by asm89 and add test.

---
 lib/net.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/net.c b/lib/net.c
index 02354444..414c82a5 100644
--- a/lib/net.c
+++ b/lib/net.c
@@ -114,7 +114,10 @@ int pollinate(int in1, int in2, int out1, int out2, int timeout, int shutdown_ti
       if (pollfds[i].revents & POLLIN) {
         int len = read(pollfds[i].fd, libbuf, sizeof(libbuf));
         if (len<1) pollfds[i].revents = POLLHUP;
-        else xwrite(i ? out2 : out1, libbuf, len);
+        else {
+          xwrite(i ? out2 : out1, libbuf, len);
+          continue;
+        }
       }
       if (pollfds[i].revents & POLLHUP) {
         // Close half-connection.  This is needed for things like
-- 
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