am 251c04b1: Merge "Unsolicited server responses cause RTSP streaming to crash"

* commit '251c04b1f3d048f541832c93347c6604b314e0ea':
  Unsolicited server responses cause RTSP streaming to crash
diff --git a/media/libstagefright/rtsp/ARTSPConnection.cpp b/media/libstagefright/rtsp/ARTSPConnection.cpp
index 539a888..161bd4f 100644
--- a/media/libstagefright/rtsp/ARTSPConnection.cpp
+++ b/media/libstagefright/rtsp/ARTSPConnection.cpp
@@ -830,6 +830,7 @@
 
     if (i < 0) {
         // This is an unsolicited server->client message.
+        *index = -1;
         return OK;
     }