From: Debabrata Sengupta <dsengup@svn.icu-project.org>
Date: Mon, 27 Aug 2012 18:50:29 +0000 (+0000)
Subject: ICU-9481 handled segmentation fault issue with uenum_next
X-Git-Tag: milestone-59-0-1~3639
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4f666eebc4a2e8ef1f13a8a3bc6b8aec44c66a0c;p=icu

ICU-9481 handled segmentation fault issue with uenum_next

X-SVN-Rev: 32242
---

diff --git a/icu4c/source/common/uenum.c b/icu4c/source/common/uenum.c
index 549769c449d..9a3d9e14148 100644
--- a/icu4c/source/common/uenum.c
+++ b/icu4c/source/common/uenum.c
@@ -1,7 +1,7 @@
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2002-2004, International Business Machines
+*   Copyright (C) 2002-2012, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
@@ -160,7 +160,13 @@ uenum_next(UEnumeration* en,
         return NULL;
     }
     if (en->next != NULL) {
-        return en->next(en, resultLength, status);
+        if (resultLength != NULL) {
+            return en->next(en, resultLength, status);
+        }
+        else {
+            int32_t dummyLength=0;
+            return en->next(en, &dummyLength, status);
+        }
     } else {
         *status = U_UNSUPPORTED_ERROR;
         return NULL;