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fix: always emit AccountsBackgroundFetchDone

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A second background_fetch() while one is already running returned
without emitting the event, and the FFI returned 1 for it,
so a UI waiting for an event hangs dc_get_next_event().
Emit the event in any case, so waiting for it is safe.
This commit is contained in:
holger krekel
2026-09-13 10:29:52 +02:00
parent dced877c90
commit a8e1110bcd
6 changed files with 67 additions and 18 deletions
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deltachat-ffi/src/lib.rs
+6 -1
View File
@@ -4750,12 +4750,17 @@ pub unsafe extern "C" fn dc_accounts_background_fetch(
accounts: *const dc_accounts_t,
timeout_in_seconds: u64,
) -> libc::c_int {
if accounts.is_null() || timeout_in_seconds <= 2 {
if accounts.is_null() {
eprintln!("ignoring careless call to dc_accounts_background_fetch()");
return 0;
}
let accounts = unsafe { &*accounts };
if timeout_in_seconds <= 2 {
eprintln!("ignoring careless call to dc_accounts_background_fetch(): timeout too small");
block_on(accounts.read()).emit_event(EventType::AccountsBackgroundFetchDone);
return 0;
}
let background_fetch_future = {
let lock = block_on(accounts.read());
lock.background_fetch(Duration::from_secs(timeout_in_seconds))