Program: 188056
Project: 188056
Buggy source:
private void sync(Account account,Bundle extras,String authority,ContentProviderClient provider,SyncResult syncResult,Syncer syncer,RateLimiter limiter,String cookie,String modhash){
  Cursor c=null;
  try {
    c=syncer.query(provider,account.name);
    int count=c.getCount();
    if (count == 0) {
      return;
    }
    if (limiter.rateLimit > 0) {
      syncResult.stats.numSkippedEntries+=count;
      return;
    }
    Syncer.Ops ops=new Syncer.Ops(syncer.getEstimatedOpCount(count));
    for (; c.moveToNext(); count--) {
      try {
        Result result=syncer.sync(getContext(),c,cookie,modhash);
        if (BuildConfig.DEBUG) {
          result.logAnyErrors(TAG,syncer.getTag());
          if (result.hasErrors()) {
            Log.i(TAG,syncer.getTag() + "String_Node_Str" + syncer.getSyncFailures(c));
          }
        }
        if (result.hasRateLimitError()) {
          limiter.updateLimit(result,count > 0);
          syncResult.stats.numSkippedEntries+=count;
          break;
        }
        if (!result.hasErrors() || syncer.getSyncFailures(c) >= MAX_FAILURES) {
          syncer.addRemoveAction(account.name,c,ops);
          syncResult.stats.numEntries++;
        }
 else {
          syncer.addSyncFailure(account.name,c,ops);
          limiter.needExtraSync=true;
          syncResult.stats.numSkippedEntries++;
        }
      }
 catch (      IOException e) {
        Log.e(TAG,e.getMessage(),e);
        syncResult.stats.numIoExceptions++;
      }
    }
    if (!ops.isEmpty()) {
      ContentProviderResult[] results=provider.applyBatch(ops);
      syncResult.stats.numDeletes+=ops.deletes;
      syncResult.stats.numUpdates+=ops.updates;
    }
  }
 catch (  RemoteException e) {
    Log.e(TAG,e.getMessage(),e);
    syncResult.databaseError=true;
  }
catch (  OperationApplicationException e) {
    Log.e(TAG,e.getMessage(),e);
    syncResult.databaseError=true;
  }
 finally {
    if (c != null) {
      c.close();
    }
  }
}

Fixed version (ground truth):
private void sync(Account account,Bundle extras,String authority,ContentProviderClient provider,SyncResult syncResult,Syncer syncer,RateLimiter limiter,String cookie,String modhash){
  Cursor c=null;
  try {
    c=syncer.query(provider,account.name);
    int count=c.getCount();
    if (count == 0) {
      return;
    }
    if (limiter.rateLimit > 0) {
      syncResult.stats.numSkippedEntries+=count;
      return;
    }
    Ops ops=new Ops(syncer.getEstimatedOpCount(count));
    for (; c.moveToNext(); count--) {
      try {
        Result result=syncer.sync(getContext(),c,cookie,modhash);
        if (BuildConfig.DEBUG) {
          result.logAnyErrors(TAG,syncer.getTag());
          if (result.hasErrors()) {
            Log.i(TAG,syncer.getTag() + "String_Node_Str" + syncer.getSyncFailures(c));
          }
        }
        if (result.hasRateLimitError()) {
          limiter.updateLimit(result,count > 0);
          syncResult.stats.numSkippedEntries+=count;
          break;
        }
        if (!result.hasErrors() || syncer.getSyncFailures(c) >= MAX_FAILURES) {
          syncer.addRemoveAction(account.name,c,ops);
          syncResult.stats.numEntries++;
        }
 else {
          syncer.addSyncFailure(account.name,c,ops);
          limiter.needExtraSync=true;
          syncResult.stats.numSkippedEntries++;
        }
      }
 catch (      IOException e) {
        Log.e(TAG,e.getMessage(),e);
        syncResult.stats.numIoExceptions++;
      }
    }
    if (!ops.isEmpty()) {
      ContentProviderResult[] results=provider.applyBatch(ops);
      syncResult.stats.numDeletes+=ops.deletes;
      syncResult.stats.numUpdates+=ops.updates;
    }
  }
 catch (  RemoteException e) {
    Log.e(TAG,e.getMessage(),e);
    syncResult.databaseError=true;
  }
catch (  OperationApplicationException e) {
    Log.e(TAG,e.getMessage(),e);
    syncResult.databaseError=true;
  }
 finally {
    if (c != null) {
      c.close();
    }
  }
}