From 8c83422fe2edb0b634fbf2ea065c7f638f9fff3b Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 9 Feb 2005 23:09:12 +0000
Subject: David Byron identified the lack of SSL_pending() use, and this is my
 take at fixing this issue.

---
 lib/transfer.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/lib/transfer.c b/lib/transfer.c
index 9b37988de..5758dad47 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -242,6 +242,19 @@ CURLcode Curl_readrewind(struct connectdata *conn)
   return CURLE_OK;
 }
 
+#ifdef USE_SSLEAY
+static int data_pending(struct connectdata *conn)
+{
+  if(conn->ssl[FIRSTSOCKET].handle)
+    /* SSL is in use */
+    return SSL_pending(conn->ssl[FIRSTSOCKET].handle);
+
+  return 0; /* nothing */
+}
+#else
+/* non-SSL never have pending data */
+#define data_pending(x) 0
+#endif
 
 /*
  * Curl_readwrite() is the low-level function to be called when data is to
@@ -1147,7 +1160,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
           k->keepon &= ~KEEP_READ;
         }
 
-      } while(0);
+      } while(data_pending(conn));
 
     } /* if( read from socket ) */
 
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