Program: 111615
Project: 111615
Buggy source:
private RegistryConfigs parseDockerConfig(final Path configPath) throws IOException {
  checkNotNull(configPath);
  ObjectNode authJson=extractAuthJson(configPath);
  if (authJson.has(CREDS_STORE) && authJson.has(AUTHS_ENTRY)) {
    String credsStore=authJson.get(CREDS_STORE).textValue();
    Map<String,RegistryAuth> registryAuthMap=new HashMap<>();
    ObjectNode auths=(ObjectNode)authJson.get(AUTHS_ENTRY);
    Iterator<String> serverIterator=auths.fieldNames();
    while (serverIterator.hasNext()) {
      String serverAddress=serverIterator.next();
      Process process=Runtime.getRuntime().exec("String_Node_Str" + credsStore + "String_Node_Str");
      Writer outStreamWriter=new OutputStreamWriter(process.getOutputStream());
      BufferedWriter writer=new BufferedWriter(outStreamWriter);
      writer.write(serverAddress + "String_Node_Str");
      writer.flush();
      writer.close();
      outStreamWriter.close();
      BufferedReader input=new BufferedReader(new InputStreamReader(process.getInputStream()));
      String serverAuthDetails=input.readLine();
      JsonNode serverAuthNode=MAPPER.readTree(serverAuthDetails);
      RegistryAuthV2 serverAuth=new RegistryAuthV2(serverAuthNode.get("String_Node_Str").textValue(),serverAuthNode.get("String_Node_Str").textValue(),serverAuthNode.get("String_Node_Str").textValue());
      registryAuthMap.put(serverAddress,serverAuth);
    }
    return RegistryConfigs.create(registryAuthMap);
  }
 else   if (authJson.has(AUTHS_ENTRY)) {
    authJson=(ObjectNode)authJson.get(AUTHS_ENTRY);
  }
  return MAPPER.treeToValue(authJson,RegistryConfigs.class);
}

Fixed version (ground truth):
private RegistryConfigs parseDockerConfig(final Path configPath) throws IOException {
  checkNotNull(configPath);
  ObjectNode authJson=extractAuthJson(configPath);
  if (authJson.has(CREDS_STORE) && authJson.has(AUTHS_ENTRY)) {
    String credsStore=authJson.get(CREDS_STORE).textValue();
    Map<String,RegistryAuth> registryAuthMap=new HashMap<>();
    ObjectNode auths=(ObjectNode)authJson.get(AUTHS_ENTRY);
    Iterator<String> serverIterator=auths.fieldNames();
    while (serverIterator.hasNext()) {
      String serverAddress=serverIterator.next();
      Process process=Runtime.getRuntime().exec("String_Node_Str" + credsStore + "String_Node_Str");
      try (Writer outStreamWriter=new OutputStreamWriter(process.getOutputStream(),StandardCharsets.UTF_8)){
        try (BufferedWriter writer=new BufferedWriter(outStreamWriter)){
          writer.write(serverAddress + "String_Node_Str");
          writer.flush();
        }
       }
       try (InputStreamReader reader=new InputStreamReader(process.getInputStream(),StandardCharsets.UTF_8)){
        try (BufferedReader input=new BufferedReader(reader)){
          String serverAuthDetails=input.readLine();
          JsonNode serverAuthNode=MAPPER.readTree(serverAuthDetails);
          RegistryAuthV2 serverAuth=new RegistryAuthV2(serverAuthNode.get("String_Node_Str").textValue(),serverAuthNode.get("String_Node_Str").textValue(),serverAuthNode.get("String_Node_Str").textValue());
          registryAuthMap.put(serverAddress,serverAuth);
        }
       }
     }
    return RegistryConfigs.create(registryAuthMap);
  }
 else   if (authJson.has(AUTHS_ENTRY)) {
    authJson=(ObjectNode)authJson.get(AUTHS_ENTRY);
  }
  return MAPPER.treeToValue(authJson,RegistryConfigs.class);
}