Fixed an out there corner case in Bu::Socket::read where it would get an EAGAIN

errno out of ::read for no apparent reason.  Now it treats it as expected, it
just returns zero bytes read.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/socket.cpp b/src/socket.cpp
index ce16794..77485aa 100644
--- a/src/socket.cpp
+++ b/src/socket.cpp
@@ -203,6 +203,8 @@ size_t Bu::Socket::read( void *pBuf, size_t nBytes )
 #endif
         if( nRead < 0 )
         {
+                if( errno == EAGAIN )
+                        return 0;
                 throw SocketException( SocketException::cRead, strerror(errno) );
         }
         return nRead;