From 2d4b1b9db0d480305e815c718fe78a667c1de633 Mon Sep 17 00:00:00 2001
From: Francois Gouget <fgouget@free.fr>
Date: Thu, 12 Dec 2002 03:55:45 +0000
Subject: [PATCH] In Get{Currency,Number}FormatA, SetLastError to
 ERROR_INSUFFICIENT_BUFFER if the buffer is too small.

---
 ole/ole2nls.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/ole/ole2nls.c b/ole/ole2nls.c
index 51de301ff32..d288e58b541 100644
--- a/ole/ole2nls.c
+++ b/ole/ole2nls.c
@@ -2400,7 +2400,10 @@ INT WINAPI GetNumberFormatA(LCID locale, DWORD dwflags,
     if (cchNumber!=0)
     {
         memcpy( lpNumberStr, sDestination, min(cchNumber, retVal) );
-        if (cchNumber < retVal) retVal = 0;
+        if (cchNumber < retVal) {
+            retVal = 0;
+            SetLastError(ERROR_INSUFFICIENT_BUFFER);
+        }
     }
     return retVal;
 }
@@ -2653,7 +2656,10 @@ INT WINAPI GetCurrencyFormatA(LCID locale, DWORD dwflags,
     if (cchCurrency)
     {
         memcpy( lpCurrencyStr, pDestination, min(cchCurrency, retVal) );
-        if (cchCurrency < retVal) retVal = 0;
+        if (cchCurrency < retVal) {
+            retVal = 0;
+            SetLastError(ERROR_INSUFFICIENT_BUFFER);
+        }
     }
     return retVal;
 }