From fe56e19f4041127350affc39021bb9f4b9f989db Mon Sep 17 00:00:00 2001
From: Andy Heninger <andy.heninger@gmail.com>
Date: Wed, 29 Jun 2011 23:25:35 +0000
Subject: [PATCH] ICU-8629 fix unsafe memcpy of UnicodeStrings.

X-SVN-Rev: 30254
---
 icu4c/source/i18n/colldata.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/icu4c/source/i18n/colldata.cpp b/icu4c/source/i18n/colldata.cpp
index 69ea3043cd..6d73aeacc4 100644
--- a/icu4c/source/i18n/colldata.cpp
+++ b/icu4c/source/i18n/colldata.cpp
@@ -234,10 +234,14 @@ void StringList::add(const UnicodeString *string, UErrorCode &status)
 
     if (listSize >= listMax) {
         int32_t newMax = listMax + STRING_LIST_BUFFER_SIZE;
-
         UnicodeString *newStrings = new UnicodeString[newMax];
-
-        uprv_memcpy(newStrings, strings, listSize * sizeof(UnicodeString));
+        if (newStrings == NULL) {
+            status = U_MEMORY_ALLOCATION_ERROR;
+            return;
+        }
+        for (int32_t i=0; i<listSize; ++i) {
+            newStrings[i] = strings[i];
+        }
 
 #ifdef INSTRUMENT_STRING_LIST
         int32_t _h = listSize / STRING_LIST_BUFFER_SIZE;