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change return to "" for errors

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This commit is contained in:
jikstra
2019-12-04 03:18:34 +01:00
committed by holger krekel
parent d96dba336b
commit 965d41990e
1 changed files with 3 additions and 3 deletions
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6
deltachat-ffi/src/lib.rs
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@@ -2384,7 +2384,7 @@ pub unsafe extern "C" fn dc_chat_get_info_json(
) -> *mut libc::c_char {
if context.is_null() {
eprintln!("ignoring careless call to dc_chat_get_info_json()");
return ptr::null_mut(); // NULL explicitly defined as "error"
return "".strdup();
}
let ffi_context = &*context;
ffi_context
@@ -2392,10 +2392,10 @@ pub unsafe extern "C" fn dc_chat_get_info_json(
Ok(s) => s.strdup(),
Err(err) => {
error!(ctx, "get_info_json({}) returned: {}", chat_id, err);
return ptr::null_mut();
return "".strdup();
}
})
.unwrap_or_else(|_| ptr::null_mut())
.unwrap_or_else(|_| "".strdup())
}
// dc_msg_t