--- mysql-connector-odbc-5.3.4-src/util/odbcinstw.c.orig	2015-06-09 17:27:47.885638895 +0200
+++ mysql-connector-odbc-5.3.4-src/util/odbcinstw.c	2015-06-09 17:33:36.815128361 +0200
@@ -105,7 +105,7 @@ MySQLGetPrivateProfileStringW(const MyOD
   x_free(section);
   x_free(entry);
   x_free(def);
-  x_free(ret);
+  if (ret) x_free(ret);
   x_free(filename);
 
   return rc;