ICU-551.24.tar.gz

[apple/icu.git] / icuSources / common / utext.cpp

diff --git a/icuSources/common/utext.cpp b/icuSources/common/utext.cpp
index f16591fe5bec5e1b4df133f407fee6d4580fdeb8..6dc31a0485d70e89e753f217137dddc4cacd1578 100644 (file)
--- a/icuSources/common/utext.cpp
+++ b/icuSources/common/utext.cpp
@@ -1,7 +1,7 @@
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2005-2013, International Business Machines
+*   Copyright (C) 2005-2014, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
@@ -516,8 +516,17 @@ utext_copy(UText *ut,
 
 U_CAPI UText * U_EXPORT2
 utext_clone(UText *dest, const UText *src, UBool deep, UBool readOnly, UErrorCode *status) {
-    UText *result;
-    result = src->pFuncs->clone(dest, src, deep, status);
+    if (U_FAILURE(*status)) {
+        return dest;
+    }
+    UText *result = src->pFuncs->clone(dest, src, deep, status);
+    if (U_FAILURE(*status)) {
+        return result;
+    }
+    if (result == NULL) {
+        *status = U_MEMORY_ALLOCATION_ERROR;
+        return result;
+    }
     if (readOnly) {
         utext_freeze(result);
     }