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Implement cleanup closure

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jikstra
2019-07-22 17:56:15 +02:00
parent 4128aae331
commit 70552b2d1c
1 changed files with 16 additions and 10 deletions
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26
src/dc_qr.rs
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@@ -36,6 +36,21 @@ pub unsafe fn dc_check_qr(context: &Context, qr: *const libc::c_char) -> *mut dc
let mut grpid: *mut libc::c_char = 0 as *mut libc::c_char;
let mut grpname: *mut libc::c_char = 0 as *mut libc::c_char;
(*qr_parsed).state = 0i32;
let cleanup = move || {
free(addr as *mut libc::c_void);
free(fingerprint as *mut libc::c_void);
free(payload as *mut libc::c_void);
free(name as *mut libc::c_void);
free(invitenumber as *mut libc::c_void);
free(auth as *mut libc::c_void);
free(device_msg as *mut libc::c_void);
free(grpname as *mut libc::c_void);
free(grpid as *mut libc::c_void);
qr_parsed
};
if !qr.is_null() {
info!(context, 0, "Scanned QR code: {}", as_str(qr),);
/* split parameters from the qr code
@@ -294,15 +309,6 @@ pub unsafe fn dc_check_qr(context: &Context, qr: *const libc::c_char) -> *mut dc
}
}
}
free(addr as *mut libc::c_void);
free(fingerprint as *mut libc::c_void);
free(payload as *mut libc::c_void);
free(name as *mut libc::c_void);
free(invitenumber as *mut libc::c_void);
free(auth as *mut libc::c_void);
free(device_msg as *mut libc::c_void);
free(grpname as *mut libc::c_void);
free(grpid as *mut libc::c_void);
qr_parsed
cleanup()
}