Don't leak when the loading a public ECDSA key fails

(cherry picked from commit 5a23b49)
PowerDNS · Nov 26, 2017 · e87fe39 · e87fe39
1 parent badf9e8
commit e87fe39
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pdns/opensslsigners.cc b/pdns/opensslsigners.cc
@@ -866,6 +866,7 @@ void OpenSSLECDSADNSCryptoKeyEngine::fromPublicKeyString(const std::string& inpu
 
   int ret = EC_POINT_oct2point(d_ecgroup, pub_key, (unsigned char*) ecdsaPoint.c_str(), ecdsaPoint.length(), d_ctx);
   if (ret != 1) {
+    EC_POINT_free(pub_key);
     throw runtime_error(getName()+" reading ECP point from binary failed");
   }