commit a02d9bf9c3ff22cd449da21ff7c23170488ebd8e
author Marco Nelissen <marcone@google.com> Thu Jun 09 09:39:52 2011 -0700
committer Marco Nelissen <marcone@google.com> Thu Jun 09 09:39:52 2011 -0700
tree 3e51ceb093702d5f700e7b6dc207acba38d6912d
parent 19974eccdbd3e4dbd7e3b2cc401db7806d4a17bc

Make sure we don't read from invalid fds

b/4580570

Change-Id: I622f001551a404a7a840d8388a9febac2db107ad

media/libstagefright/HTTPStream.cpp

diff --git a/media/libstagefright/HTTPStream.cpp b/media/libstagefright/HTTPStream.cpp
index 4c322bf..42664b2 100644
--- a/media/libstagefright/HTTPStream.cpp
+++ b/media/libstagefright/HTTPStream.cpp
@@ -130,6 +130,9 @@
         int s, void *data, size_t size, int flags, bool sendData) {
     ssize_t result = 0;
 
+    if (s < 0) {
+        return -1;
+    }
     while (size > 0) {
         fd_set rs, ws, es;
         FD_ZERO(&rs);