Expanded the scope of the stream system to include positional functions. Updated

the Connection class so that it won't die horribly if you don't provide the
pointers to updatable memory for the amount of time not spent waiting for data
during a read.
Also fiddled with the http test, as you can see...nothing important.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/connection.cpp b/src/connection.cpp
index 748d56d..bf687ec 100644
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -292,8 +292,11 @@ bool Connection::readInput( int nSec, int nUSec, int *pnSecBack, int *pnUSecBack
                 st = ust = 0;
         }
 
-        *pnSecBack = st;
-        *pnUSecBack = ust;
+        if( pnSecBack )
+        {
+                *pnSecBack = st;
+                *pnUSecBack = ust;
+        }
 
         //printf("New time:  %d %d\n", *pnSecBack, *pnUSecBack );