Index: src/libictranslate/LanguageDialog.cpp
===================================================================
diff -u -N -r0cad3a819cc8e9f188a09cdcd86c06583ba33f12 -r7c5fbe003fb1d9ff80a1cd66b789408b228e9918
--- src/libictranslate/LanguageDialog.cpp	(.../LanguageDialog.cpp)	(revision 0cad3a819cc8e9f188a09cdcd86c06583ba33f12)
+++ src/libictranslate/LanguageDialog.cpp	(.../LanguageDialog.cpp)	(revision 7c5fbe003fb1d9ff80a1cd66b789408b228e9918)
@@ -775,7 +775,8 @@
 	lf.lfHeight = -MulDiv(wPointSize, GetDeviceCaps(hDC, LOGPIXELSY), 72);
 	lf.lfWeight = FW_NORMAL;
 	lf.lfCharSet = DEFAULT_CHARSET;
-	lstrcpy(lf.lfFaceName, pszFacename);
+	lstrcpyn(lf.lfFaceName, pszFacename, LF_FACESIZE);
+	lf.lfFaceName[LF_FACESIZE - 1] = _T('\0');
 
 	HFONT hNewFont = CreateFontIndirect(&lf);
 	if (hNewFont != NULL)