[PATCH| zero a freed pointer passed in a struct, to prevent reuse after free

[Dirk Engling]

Index: x_x509.c
===================================================================
RCS file: /cvs/src/lib/libssl/src/crypto/asn1/x_x509.c,v
retrieving revision 1.12
diff -u -r1.12 x_x509.c
--- x_x509.c    18 Apr 2014 11:20:32 -0000      1.12
+++ x_x509.c    23 Apr 2014 01:54:03 -0000
@@ -125,6 +125,7 @@
 #endif
                if (ret->name != NULL)
                        free(ret->name);
+               ret->name = NULL;
                break;
        }