Fix misbehaviour with broken connectionHEADmaster

1 files changed, 2 insertions, 2 deletions

diff --git a/src/msnprotocol.c b/src/msnprotocol.c
index 680783e..658e429 100644
--- a/src/msnprotocol.c
+++ b/src/msnprotocol.c
@@ -1234,13 +1234,13 @@ static void msnprotocol_readable() {
 
 	assert(cstate.rbufsize - cstate.roffset > 0);
 	rlen = read(cstate.socket, cstate.rbuffer + cstate.roffset, cstate.rbufsize - cstate.roffset);
-	if ( rlen >= 0 ) {
+	if ( rlen > 0 ) {
 		cstate.roffset += rlen;
 		assert(cstate.roffset <= cstate.rbufsize);	/* This would indicate a buffer overrun */
 	}
 
 	/* First, check this isn't a disconnection */
-	if ( (rlen == 0) || (rlen == -1) ) {
+	if ( rlen <= 0 ) {
 
 		int closeval;