Catch possible read error

1 files changed, 4 insertions, 0 deletions

diff --git a/server.c b/server.c
index 3e3efcd..6c6cdf8 100644
--- a/server.c
+++ b/server.c
@@ -91,6 +91,10 @@ recvfile (int fd)
         }
       filelength += rc;
     }
+
+  if (rc < 0)
+    warning ("failed to read from the socket");
+
   info ("received %lu of `%s'", filelength, filename);
 
 clean: