$OpenBSD: patch-src_formats_chemdrawcdx_cpp,v 1.1 2018/04/15 11:51:48 jasper Exp $

Index: src/formats/chemdrawcdx.cpp
--- src/formats/chemdrawcdx.cpp.orig
+++ src/formats/chemdrawcdx.cpp
@@ -365,7 +365,7 @@ namespace OpenBabel
           {
             cout << "Invalid file, no ChemDraw Header" << endl;	// No header, error.
             ifs.seekg(0, ios_base::end);
-            return false;
+            return NULL;
           }
       }
     while(ifs.good())
