From 330ab29f70cea8095b3c5a79526d9e8ca99cef2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20Slav=C3=ADk?= <vslavik@fastmail.fm>
Date: Fri, 24 Oct 2003 19:25:48 +0000
Subject: [PATCH] fixed iso-8859-1 handling to report failures

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@24284 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/common/strconv.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 92c62856ff..c6403944ae 100644
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -1071,7 +1071,19 @@ size_t wxCSConv::WC2MB(char *buf, const wchar_t *psz, size_t n) const
     if (buf)
     {
         for (size_t c = 0; c <= len; c++)
-            buf[c] = (psz[c] > 0xff) ? '?' : psz[c];
+        {
+            if (psz[c] > 0xFF)
+                return (size_t)-1;
+            buf[c] = psz[c];
+        }
+    }
+    else
+    {
+        for (size_t c = 0; c <= len; c++)
+        {
+            if (psz[c] > 0xFF)
+                return (size_t)-1;
+        }
     }
 
     return len;