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FileSystemAccessServer: Send correct error code for failed file access

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When a file cannot be accessed, we currently send errno as the error
code. However, there are system calls which occur (by way of dbgln)
between the failed file access and accessing errno. This prevents the
client-side detection of ENOENT from working.

Instead, send over the error we already have stored in the ErrorOr
object.
This commit is contained in:
Timothy Flynn 2023-02-02 08:27:53 -05:00 • committed by Andreas Kling
parent a7d03ba4c8
commit 5d1acdc455
1 changed files with 2 additions and 3 deletions
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5
Userland/Services/FileSystemAccessServer/ConnectionFromClient.cpp
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@ -94,7 +94,7 @@ void ConnectionFromClient::request_file_handler(i32 request_id, i32 window_serve
if (file.is_error()) {
dbgln("FileSystemAccessServer: Couldn't open {}, error {}", path, file.error());
async_handle_prompt_end(request_id, errno, Optional<IPC::File> {}, path);
async_handle_prompt_end(request_id, file.error().code(), Optional<IPC::File> {}, path);
} else {
async_handle_prompt_end(request_id, 0, IPC::File(*file.release_value(), IPC::File::CloseAfterSending), path);
}
@ -145,8 +145,7 @@ void ConnectionFromClient::prompt_helper(i32 request_id, Optional<DeprecatedStri
if (file.is_error()) {
dbgln("FileSystemAccessServer: Couldn't open {}, error {}", user_picked_file.value(), file.error());
async_handle_prompt_end(request_id, errno, Optional<IPC::File> {}, user_picked_file);
async_handle_prompt_end(request_id, file.error().code(), Optional<IPC::File> {}, user_picked_file);
} else {
auto maybe_permissions = m_approved_files.get(user_picked_file.value());
auto new_permissions = requested_access & (Core::Stream::OpenMode::Read | Core::Stream::OpenMode::Write);