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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-11-21 20:02:08 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2004-11-21 20:02:08 +0000
commit17444c9c84fd0c8679499198fd4ee3b155fb297f (patch)
tree9c79188c72f5ca0bc8acaf99a1a619853a327e38 /slirp/socket.c
parentbf1b938fce39c8837899d11d074e2df983592a5b (diff)
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fixed invalid received length
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1155 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'slirp/socket.c')
-rw-r--r--slirp/socket.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/slirp/socket.c b/slirp/socket.c
index fe03d44..6713c4d 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