--- ec_lib.c.orig	2016-03-08 10:46:45.885643748 -0800
+++ ec_lib.c	2016-03-08 10:53:51.196698596 -0800
@@ -231,8 +231,11 @@
     if (src->generator != NULL) {
         if (dest->generator == NULL) {
             dest->generator = EC_POINT_new(dest);
-            if (dest->generator == NULL)
+            if (dest->generator == NULL) {
+		if (dest->mont_data != NULL)
+		    BN_MONT_CTX_free(dest->mont_data);
                 return 0;
+	    }
         }
         if (!EC_POINT_copy(dest->generator, src->generator))
             return 0;
@@ -256,7 +259,11 @@
     if (src->seed) {
         OPENSSL_free(dest->seed);
         dest->seed = OPENSSL_malloc(src->seed_len);
-        if (dest->seed == NULL)
+        if (dest->seed == NULL) {
+	    if (dest->mont_data != NULL)
+		EC_POINT_clear_free(dest->mont_data);
+	    if (dest->generator != NULL)
+		EC_POINT_clear_free(dest->generator);
             return 0;
         if (!memcpy(dest->seed, src->seed, src->seed_len))
             return 0;
