ICU 56 update step 1

source/common/usprep.cpp

 /*
  *******************************************************************************
  *
  *   Copyright (C) 2003-2014, International Business Machines
  *   Corporation and others.  All Rights Reserved.
  *
  *******************************************************************************
  *   file name:  usprep.cpp
  *   encoding:   US-ASCII
  *   tab size:   8 (not used)
@@ skipping 118 matching lines @@
 
 static void 
 usprep_unload(UStringPrepProfile* data){
     udata_close(data->sprepData);
 }
 
 static int32_t 
 usprep_internal_flushCache(UBool noRefCount){
     UStringPrepProfile *profile = NULL;
     UStringPrepKey  *key  = NULL;
-    int32_t pos = -1;
+    int32_t pos = UHASH_FIRST;
     int32_t deletedNum = 0;
     const UHashElement *e;
 
     /*
      * if shared data hasn't even been lazy evaluated yet
      * return 0
      */
     umtx_lock(&usprepMutex);
     if (SHARED_DATA_HASHTABLE == NULL) {
         umtx_unlock(&usprepMutex);
@@ skipping 713 matching lines @@
         /* swap the uint16_t mappingTable[] */
         count=indexes[_SPREP_INDEX_MAPPING_DATA_SIZE];
         ds->swapArray16(ds, inBytes+offset, count, outBytes+offset, pErrorCode);
         //offset+=count;
     }
 
     return headerSize+size;
 }
 
 #endif /* #if !UCONFIG_NO_IDNA */