Potential security issue in lib/connect.c: Unchecked return from initialization function

[monocle-ai]

What is a Conditionally Uninitialized Variable? The return value of a function that is potentially used to initialize a local variable is not checked. Therefore, reading the local variable may result in undefined behavior.

1 instance of this defect were found in the following locations:

Instance 1
File : lib/connect.c
Function: Curl_printable_address

curl/lib/connect.c

Line 963 in 17b1405

Curl_printable_address(conn->tempaddr[i], ipaddress, MAX_IPADR_LEN);

Code extract:

#ifndef CURL_DISABLE_VERBOSE_STRINGS
        char ipaddress[MAX_IPADR_LEN];
        char buffer[STRERROR_LEN];
        Curl_printable_address(conn->tempaddr[i], ipaddress, MAX_IPADR_LEN); <------ HERE
#endif
        infof(data, "connect to %s port %ld failed: %s\n",

How can I fix it?
Correct reference usage found in lib/socks.c at line 785.

curl/lib/socks.c

Line 785 in 17b1405

if(Curl_printable_address(hp, dest, sizeof(dest))) {

Code extract:

      return CURLE_COULDNT_RESOLVE_HOST;
    }

    if(Curl_printable_address(hp, dest, sizeof(dest))) { <------ HERE
      size_t destlen = strlen(dest);
      msnprintf(dest + destlen, sizeof(dest) - destlen, ":%d", remote_port);