From be74dc8800cde56bb0f06f501dfb05c88dc5f2cc Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 3 Dec 2006 18:54:48 +0000
Subject: [PATCH] don't call fputs() with NULL buffer, it crashes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43772 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/common/wxchar.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp
index f79bd0cbb8..962a705dcd 100644
--- a/src/common/wxchar.cpp
+++ b/src/common/wxchar.cpp
@@ -1222,9 +1222,13 @@ int WXDLLEXPORT wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, ...)
 #ifdef wxNEED_FPUTS
 int wxFputs(const wchar_t *ws, FILE *stream)
 {
+    wxCharBuffer buf(wxConvLibc.cWC2MB(ws));
+    if ( !buf )
+        return -1;
+
     // counting the number of wide characters written isn't worth the trouble,
     // simply distinguish between ok and error
-    return fputs(wxConvLibc.cWC2MB(ws), stream) == -1 ? -1 : 0;
+    return fputs(buf, stream) == -1 ? -1 : 0;
 }
 #endif // wxNEED_FPUTS
 
-- 
2.45.2