pass proper output buffer size in round trip conversion success check in wxMBConv_win...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38473 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 7b0e78a69db5d1eba0700ec2bde0c11ba8f66381..cc851b8ff3cd12ac7ca34cd2ecb6e74a81835cea 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -1702,7 +1702,7 @@ public:
                       buf,
                       -1,
                       mbBuf.data(),
-                      n,
+                      n + 1,        // size in bytes, not length
                       NULL,
                       NULL
                    ) == 0 ||