From a3a500f892aa153e40648993c5422a768cacc418 Mon Sep 17 00:00:00 2001
From: Michael Grady <mishonok@svn.icu-project.org>
Date: Thu, 16 Sep 2010 02:05:19 +0000
Subject: [PATCH] ICU-7947 Fix previous checkin, expandCapacity allows
 minimumCapacity=0

X-SVN-Rev: 28628
---
 icu4c/source/common/uvector.cpp  | 2 +-
 icu4c/source/common/uvectr32.cpp | 2 +-
 icu4c/source/common/uvectr64.cpp | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/icu4c/source/common/uvector.cpp b/icu4c/source/common/uvector.cpp
index fbe5a7d564e..3de2d59a7cd 100644
--- a/icu4c/source/common/uvector.cpp
+++ b/icu4c/source/common/uvector.cpp
@@ -326,7 +326,7 @@ int32_t UVector::indexOf(UHashTok key, int32_t startIndex, int8_t hint) const {
 }
 
 UBool UVector::ensureCapacity(int32_t minimumCapacity, UErrorCode &status) {
-	if (minimumCapacity < 1) {
+	if (minimumCapacity < 0) {
         status = U_ILLEGAL_ARGUMENT_ERROR;
         return FALSE;
 	}
diff --git a/icu4c/source/common/uvectr32.cpp b/icu4c/source/common/uvectr32.cpp
index 79328d8067d..802d11e0c33 100644
--- a/icu4c/source/common/uvectr32.cpp
+++ b/icu4c/source/common/uvectr32.cpp
@@ -196,7 +196,7 @@ int32_t UVector32::indexOf(int32_t key, int32_t startIndex) const {
 
 
 UBool UVector32::expandCapacity(int32_t minimumCapacity, UErrorCode &status) {
-    if (minimumCapacity < 1) {
+    if (minimumCapacity < 0) {
         status = U_ILLEGAL_ARGUMENT_ERROR;
         return FALSE;
     }
diff --git a/icu4c/source/common/uvectr64.cpp b/icu4c/source/common/uvectr64.cpp
index 58c362ed6cb..9e8eb2811a7 100644
--- a/icu4c/source/common/uvectr64.cpp
+++ b/icu4c/source/common/uvectr64.cpp
@@ -114,7 +114,7 @@ void UVector64::removeAllElements(void) {
 }
 
 UBool UVector64::expandCapacity(int32_t minimumCapacity, UErrorCode &status) {
-    if (minimumCapacity < 1) {
+    if (minimumCapacity < 0) {
         status = U_ILLEGAL_ARGUMENT_ERROR;
         return FALSE;
     }