src/shared/transport_tcp.c

@@ -41,6 +41,7 @@ Server* server_create(int port) {
     return NULL;
   }
   memset(&server->address, 0, sizeof(server->address));
+  server->ssl_ctx = NULL;
 
   // Try IPv6 first, fall back to IPv4
   int fd = socket(AF_INET6, SOCK_STREAM, 0);

tests/test_file_sendfile.c

@@ -224,8 +224,10 @@ static void test_sendfile_no_path() {
   pid_t pid = fork();
   if (pid == 0) {
     close(p[1]);
-    /* When send_path is false, the sender sends raw data (size + bytes) only.
-     * We need to receive just the Data, not a File. */
+    /* Read file type indicator */
+    int file_type;
+    EXPECT_TRUE(receive_int(p[0], &file_type));
+    EXPECT_EQ_INT(file_type, (int)FILE_TYPE_REGULAR);
     Data* received = receive_data(p[0]);
     close(p[0]);
 

tests/test_transport_tcp.c

@@ -8,8 +8,8 @@
 static void test_client_create_delete() {
   Client* client = client_create();
   EXPECT_NOT_NULL(client);
-  EXPECT_TRUE(client->file_descriptor >= 0);
-  EXPECT_EQ_INT(client->address.sin_family, AF_INET);
+  EXPECT_EQ_INT(client->file_descriptor, -1);
+  EXPECT_TRUE(client->address.ss_family == AF_UNSPEC);
   EXPECT_EQ_INT(client->ssh_child_pid, -1);
   EXPECT_NULL(client->ssl);
   EXPECT_NULL(client->ssl_ctx);
@@ -30,7 +30,7 @@ static void test_server_create_delete() {
   Server* server = server_create(0);
   EXPECT_NOT_NULL(server);
   EXPECT_TRUE(server->file_descriptor >= 0);
-  EXPECT_EQ_INT(server->address.sin_family, AF_INET);
+  EXPECT_TRUE(server->address.ss_family == AF_INET || server->address.ss_family == AF_INET6);
   EXPECT_NULL(server->ssl_ctx);
 
   /* Clean up */
@@ -57,9 +57,8 @@ static void test_client_create_multiple() {
   Client* c2 = client_create();
   EXPECT_NOT_NULL(c1);
   EXPECT_NOT_NULL(c2);
-  EXPECT_TRUE(c1->file_descriptor >= 0);
-  EXPECT_TRUE(c2->file_descriptor >= 0);
-  EXPECT_TRUE(c1->file_descriptor != c2->file_descriptor);
+  EXPECT_EQ_INT(c1->file_descriptor, -1);
+  EXPECT_EQ_INT(c2->file_descriptor, -1);
 
   client_delete(c1);
   client_delete(c2);