From 17444c9c84fd0c8679499198fd4ee3b155fb297f Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sun, 21 Nov 2004 20:02:08 +0000
Subject: fixed invalid received length

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1155 c046a42c-6fe2-441c-8c8c-71466251a162
---
 slirp/socket.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'slirp/socket.c')

diff --git a/slirp/socket.c b/slirp/socket.c
index fe03d448a5..6713c4d5e7 100644
--- a/slirp/socket.c
+++ b/slirp/socket.c
@@ -175,8 +175,12 @@ soread(so)
 	 * a close will be detected on next iteration.
 	 * A return of -1 wont (shouldn't) happen, since it didn't happen above
 	 */
-	if (n == 2 && nn == iov[0].iov_len)
-	   nn += recv(so->s, iov[1].iov_base, iov[1].iov_len,0);
+	if (n == 2 && nn == iov[0].iov_len) {
+            int ret;
+            ret = recv(so->s, iov[1].iov_base, iov[1].iov_len,0);
+            if (ret > 0)
+                nn += ret;
+        }
 	
 	DEBUG_MISC((dfd, " ... read nn = %d bytes\n", nn));
 #endif
-- 
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