cleanup in toplevel activation, and switching to native carbon event notification...

[wxWidgets.git] / src / common / strconv.cpp

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 8597373f546cdbb983cb211cba50d0d34052fe81..4b2a491e13b75fa3bcbf283648d1b7143e74857d 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -1331,13 +1331,16 @@ public:
                }
            ByteCount byteBufferLen = n * sizeof( UniChar ) ; 
 #if SIZEOF_WCHAR_T == 4
-               ubuf = (UniChar*) malloc( byteBufferLen ) ;
+               ubuf = (UniChar*) malloc( byteBufferLen + 2 ) ;
 #else
                ubuf = (UniChar*) (buf ? buf : tbuf) ;
 #endif
            status = TECConvertText(m_MB2WC_converter, (ConstTextPtr) psz , byteInLen, &byteInLen,
              (TextPtr) ubuf , byteBufferLen, &byteOutLen);
 #if SIZEOF_WCHAR_T == 4
+        // we have to terminate here, because n might be larger for the trailing zero, and if UniChar
+        // is not properly terminated we get random characters at the end
+        ubuf[byteOutLen / sizeof( UniChar ) ] = 0 ;
                wxMBConvUTF16BE converter ;
                res = converter.MB2WC( (buf ? buf : tbuf) , (const char*)ubuf , n ) ;
                free( ubuf ) ;