diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 68cbdf5..963b04f 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -124,7 +124,7 @@
             mCurrentState = MEDIA_PLAYER_INITIALIZED;
             err = NO_ERROR;
         } else {
-            ALOGE("Unable to to create media player");
+            ALOGE("Unable to create media player");
         }
     }
 
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index acff958..e600a3f 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -535,8 +535,8 @@
     {
         Mutex::Autolock l(mLock);
         p = mPlayer;
+        mClient.clear();
     }
-    mClient.clear();
 
     mPlayer.clear();
 
diff --git a/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp b/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp
index 8bc0275..e02af90 100644
--- a/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp
+++ b/media/libstagefright/codecs/m4v_h263/enc/SoftMPEG4Encoder.cpp
@@ -748,10 +748,10 @@
         outQueue.erase(outQueue.begin());
         CHECK(!mInputBufferInfoVec.empty());
         InputBufferInfo *inputBufInfo = mInputBufferInfoVec.begin();
-        mInputBufferInfoVec.erase(mInputBufferInfoVec.begin());
         outHeader->nTimeStamp = inputBufInfo->mTimeUs;
         outHeader->nFlags |= (inputBufInfo->mFlags | OMX_BUFFERFLAG_ENDOFFRAME);
         outHeader->nFilledLen = dataLength;
+        mInputBufferInfoVec.erase(mInputBufferInfoVec.begin());
         outInfo->mOwnedByUs = false;
         notifyFillBufferDone(outHeader);
     }
diff --git a/media/libstagefright/rtsp/ARTPConnection.cpp b/media/libstagefright/rtsp/ARTPConnection.cpp
index 501a970..af369b5 100644
--- a/media/libstagefright/rtsp/ARTPConnection.cpp
+++ b/media/libstagefright/rtsp/ARTPConnection.cpp
@@ -117,7 +117,8 @@
 
     bumpSocketBufferSize(*rtcpSocket);
 
-    unsigned start = (rand() * 1000)/ RAND_MAX + 15550;
+    /* rand() * 1000 may overflow int type, use long long */
+    unsigned start = (unsigned)((rand()* 1000ll)/RAND_MAX) + 15550;
     start &= ~1;
 
     for (unsigned port = start; port < 65536; port += 2) {
diff --git a/services/audioflinger/test-resample.cpp b/services/audioflinger/test-resample.cpp
index b082e8c..7a314cf 100644
--- a/services/audioflinger/test-resample.cpp
+++ b/services/audioflinger/test-resample.cpp
@@ -219,12 +219,12 @@
 
         memset(output_vaddr, 0, output_size);
         timespec start, end;
-        clock_gettime(CLOCK_MONOTONIC_HR, &start);
+        clock_gettime(CLOCK_MONOTONIC, &start);
         resampler->resample((int*) output_vaddr, out_frames, &provider);
         resampler->resample((int*) output_vaddr, out_frames, &provider);
         resampler->resample((int*) output_vaddr, out_frames, &provider);
         resampler->resample((int*) output_vaddr, out_frames, &provider);
-        clock_gettime(CLOCK_MONOTONIC_HR, &end);
+        clock_gettime(CLOCK_MONOTONIC, &end);
         int64_t start_ns = start.tv_sec * 1000000000LL + start.tv_nsec;
         int64_t end_ns = end.tv_sec * 1000000000LL + end.tv_nsec;
         int64_t time = (end_ns - start_ns)/4;