commit 9767a47dcf9bbe090045ab99e0290d73289c704f
author Wei Jia <wjia@google.com> Thu Apr 16 15:02:13 2015 -0700
committer Wei Jia <wjia@google.com> Thu Apr 16 15:46:16 2015 -0700
tree 9319d521eabb9083603b2989d5abe848727b80ff
parent 3d66eb4128aebef31bb0fa44c4d53d6122294a26

MediaSync: sanity check native sample rate.

Bug: 19666434
Change-Id: I0eb7a70c81c4fcc336f52f014eeb6d261ac2c501

media/libstagefright/MediaSync.cpp

diff --git a/media/libstagefright/MediaSync.cpp b/media/libstagefright/MediaSync.cpp
index 7b6c7d9..ec956c4 100644
--- a/media/libstagefright/MediaSync.cpp
+++ b/media/libstagefright/MediaSync.cpp
@@ -115,6 +115,11 @@
         return INVALID_OPERATION;
     }
 
+    if (audioTrack != NULL && nativeSampleRateInHz <= 0) {
+        ALOGE("configureAudioTrack: native sample rate should be positive.");
+        return BAD_VALUE;
+    }
+
     mAudioTrack = audioTrack;
     mNativeSampleRateInHz = nativeSampleRateInHz;