Fixed some whackiness in the connection class, -1 from readInput means nothing

there, but there might be later.  0 means death.

1 files changed, 5 insertions, 3 deletions

diff --git a/src/connection.cpp b/src/connection.cpp
index d66ff97..3d3c094 100644
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -10,6 +10,7 @@
 #include <netinet/in.h>
 #include <netdb.h>
 #include <arpa/inet.h>
+#include <errno.h>
 #include "exceptions.h"
 
 Connection::Connection()
@@ -208,15 +209,16 @@ int Connection::readInput()
                 //memset( buffer, 0, 2048 );
 
                 nbytes = read( nSocket, buffer, 2048 );
-                if (nbytes < 0)
+                if( nbytes < 0 && errno != 0 && errno != EAGAIN )
                 {
+                        printf("errno: %d, %s\n", errno, strerror( errno ) );
                         /* Read error. */
                         //perror("readInput");
-                        throw ConnectionException( excodeReadError, "Read error");
+                        throw ConnectionException( excodeReadError, "Read error: %s", strerror( errno ) );
                 }
                 else
                 {
-                        if( nbytes == 0 )
+                        if( nbytes <= 0 )
                                 break;
                         nTotalRead += nbytes;
                         appendInput( buffer, nbytes );