X-Git-Url: https://git.distorted.org.uk/~mdw/fwd/blobdiff_plain/9155ea97b695b6eb5fca1ee79f57b334f6c4ef53..e9940d072c811c67f2b3a13782fc40bf591491b7:/chan.c

diff --git a/chan.c b/chan.c
index e5b6d06..5fbecb1 100644
--- a/chan.c
+++ b/chan.c
@@ -80,9 +80,9 @@ static void writechan(int fd, unsigned mode, void *vp)
     if (w < 0) {
       if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK)
 	return;
+      c->err = errno;
       goto close;
-    }
-    else if (w == 0)
+    } else if (w == 0)
       goto close;
     else if (c->len == CHAN_BUFSZ && !(c->f & CHANF_CLOSE))
       sel_addfile(&c->r);
@@ -153,9 +153,9 @@ static void readchan(int fd, unsigned mode, void *vp)
   if (r < 0) {
     if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK)
       return;
+    c->err = errno;
     goto close;
-  }
-  else if (r == 0)
+  } else if (r == 0)
     goto close;
   else if (c->len == 0 && (c->f & CHANF_READY)) {
     sel_addfile(&c->w);