Fixed the test build with --enable-gcc-warnings

src/test/test_pt.c

@@ -464,7 +464,7 @@ test_get_pt_proxy_uri(void *arg)
   tt_assert(uri == NULL);
 
   /* Test with a SOCKS4 proxy. */
-  options->Socks4Proxy = "192.0.2.1:1080";
+  options->Socks4Proxy = tor_strdup("192.0.2.1:1080");
   ret = tor_addr_port_lookup(options->Socks4Proxy,
                              &options->Socks4ProxyAddr,
                              &options->Socks4ProxyPort);
@@ -472,11 +472,10 @@ test_get_pt_proxy_uri(void *arg)
   uri = get_pt_proxy_uri();
   tt_str_op(uri, ==, "socks4a://192.0.2.1:1080");
   tor_free(uri);
-
-  options->Socks4Proxy = NULL;
+  tor_free(options->Socks4Proxy);
 
   /* Test with a SOCKS5 proxy, no username/password. */
-  options->Socks5Proxy = "192.0.2.1:1080";
+  options->Socks5Proxy = tor_strdup("192.0.2.1:1080");
   ret = tor_addr_port_lookup(options->Socks5Proxy,
                              &options->Socks5ProxyAddr,
                              &options->Socks5ProxyPort);
@@ -486,16 +485,17 @@ test_get_pt_proxy_uri(void *arg)
   tor_free(uri);
 
   /* Test with a SOCKS5 proxy, with username/password. */
-  options->Socks5ProxyUsername = "hwest";
-  options->Socks5ProxyPassword = "r34n1m470r";
+  options->Socks5ProxyUsername = tor_strdup("hwest");
+  options->Socks5ProxyPassword = tor_strdup("r34n1m470r");
   uri = get_pt_proxy_uri();
   tt_str_op(uri, ==, "socks5://hwest:r34n1m470r@192.0.2.1:1080");
   tor_free(uri);
-
-  options->Socks5Proxy = NULL;
+  tor_free(options->Socks5Proxy);
+  tor_free(options->Socks5ProxyUsername);
+  tor_free(options->Socks5ProxyPassword);
 
   /* Test with a HTTPS proxy, no authenticator. */
-  options->HTTPSProxy = "192.0.2.1:80";
+  options->HTTPSProxy = tor_strdup("192.0.2.1:80");
   ret = tor_addr_port_lookup(options->HTTPSProxy,
                              &options->HTTPSProxyAddr,
                              &options->HTTPSProxyPort);
@@ -505,15 +505,15 @@ test_get_pt_proxy_uri(void *arg)
   tor_free(uri);
 
   /* Test with a HTTPS proxy, with authenticator. */
-  options->HTTPSProxyAuthenticator = "hwest:r34n1m470r";
+  options->HTTPSProxyAuthenticator = tor_strdup("hwest:r34n1m470r");
   uri = get_pt_proxy_uri();
   tt_str_op(uri, ==, "http://hwest:r34n1m470r@192.0.2.1:80");
   tor_free(uri);
-
-  options->HTTPSProxy = NULL;
+  tor_free(options->HTTPSProxy);
+  tor_free(options->HTTPSProxyAuthenticator);
 
   /* Token nod to the fact that IPv6 exists. */
-  options->Socks4Proxy = "[2001:db8::1]:1080";
+  options->Socks4Proxy = tor_strdup("[2001:db8::1]:1080");
   ret = tor_addr_port_lookup(options->Socks4Proxy,
                              &options->Socks4ProxyAddr,
                              &options->Socks4ProxyPort);
@@ -521,7 +521,7 @@ test_get_pt_proxy_uri(void *arg)
   uri = get_pt_proxy_uri();
   tt_str_op(uri, ==, "socks4a://[2001:db8::1]:1080");
   tor_free(uri);
-
+  tor_free(options->Socks4Proxy);
 
  done:
   if (uri)