From 8723e348bd36c79b35ea30b5d73a4f7103232418 Mon Sep 17 00:00:00 2001
From: Brian Bockelman <bbockelm@cse.unl.edu>
Date: Thu, 6 Sep 2018 13:19:40 -0500
Subject: [PATCH] Fix return code checks.

---
 src/XrdHttp/XrdHttpProtocol.cc | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/XrdHttp/XrdHttpProtocol.cc b/src/XrdHttp/XrdHttpProtocol.cc
index 193d88ba0a9..e2ea4be87ba 100644
--- a/src/XrdHttp/XrdHttpProtocol.cc
+++ b/src/XrdHttp/XrdHttpProtocol.cc
@@ -402,8 +402,8 @@ int BIO_XrdLink_write(BIO *bio, const char *data, size_t datal, size_t *written)
   BIO_clear_retry_flags(bio);
   if (ret <= 0) {
     *written = 0;
-    if ((ret == EINTR) || (ret == EINPROGRESS) || (ret == EAGAIN) || (ret == EWOULDBLOCK))
-      BIO_set_retry_read(bio);
+    if ((errno == EINTR) || (errno == EINPROGRESS) || (errno == EAGAIN) || (errno == EWOULDBLOCK))
+      BIO_set_retry_write(bio);
     return ret;
   }
   *written = ret;
@@ -422,8 +422,8 @@ int BIO_XrdLink_write(BIO *bio, const char *data, int datal)
   int ret = lp->Send(data, datal);
   BIO_clear_retry_flags(bio);
   if (ret <= 0) {
-    if ((ret == EINTR) || (ret == EINPROGRESS) || (ret == EAGAIN) || (ret == EWOULDBLOCK))
-      BIO_set_retry_read(bio);
+    if ((errno == EINTR) || (errno == EINPROGRESS) || (errno == EAGAIN) || (errno == EWOULDBLOCK))
+      BIO_set_retry_write(bio);
   }
   return ret;
 }
@@ -445,7 +445,7 @@ static int BIO_XrdLink_read(BIO *bio, char *data, size_t datal, size_t *read)
   BIO_clear_retry_flags(bio);
   if (ret <= 0) {
     *read = 0;
-    if ((ret == EINTR) || (ret == EINPROGRESS) || (ret == EAGAIN) || (ret == EWOULDBLOCK))
+    if ((errno == EINTR) || (errno == EINPROGRESS) || (errno == EAGAIN) || (errno == EWOULDBLOCK))
       BIO_set_retry_read(bio);
     return ret;
   }
@@ -464,7 +464,7 @@ static int BIO_XrdLink_read(BIO *bio, char *data, int datal)
   int ret = lp->Recv(data, datal);
   BIO_clear_retry_flags(bio);
   if (ret <= 0) {
-    if ((ret == EINTR) || (ret == EINPROGRESS) || (ret == EAGAIN) || (ret == EWOULDBLOCK))
+    if ((errno == EINTR) || (errno == EINPROGRESS) || (errno == EAGAIN) || (errno == EWOULDBLOCK))
       BIO_set_retry_read(bio);
   }
   return ret;