Miscellaneous fixes for better interoperation with commercial SSH 2

[u/mdw/putty] / plink.c

diff --git a/plink.c b/plink.c
index 89b2f2c..10a4ec1 100644 (file)
--- a/plink.c
+++ b/plink.c
@@ -511,6 +511,8 @@ int main(int argc, char **argv) {
                 back->special(TS_EOF);
             }
         }
+        if (back->socket() == INVALID_SOCKET)
+            break;                 /* we closed the connection */
     }
     WSACleanup();
     return 0;