X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Foffers%2Finvoice_error.rs;fp=lightning-c-bindings%2Fsrc%2Flightning%2Foffers%2Finvoice_error.rs;h=069ad78b41cd34f3df19d0d2a1569525ac4b4bf6;hp=374c5e1e163c2d502cddf0da0bdce16ad08ea07b;hb=3e46e1794f14640e35f09cc6da4169c152de34ce;hpb=53e91fd10d98313d2175470416f635d080e67e65

diff --git a/lightning-c-bindings/src/lightning/offers/invoice_error.rs b/lightning-c-bindings/src/lightning/offers/invoice_error.rs
index 374c5e1..069ad78 100644
--- a/lightning-c-bindings/src/lightning/offers/invoice_error.rs
+++ b/lightning-c-bindings/src/lightning/offers/invoice_error.rs
@@ -9,6 +9,7 @@
 //! Data structures and encoding for `invoice_error` messages.
 
 use alloc::str::FromStr;
+use alloc::string::String;
 use core::ffi::c_void;
 use core::convert::Infallible;
 use bitcoin::hashes::Hash;
@@ -105,6 +106,8 @@ pub extern "C" fn InvoiceError_set_message(this_ptr: &mut InvoiceError, mut val:
 	unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.message = *unsafe { Box::from_raw(val.take_inner()) };
 }
 /// Constructs a new InvoiceError given each field
+///
+/// Note that erroneous_field_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
 #[must_use]
 #[no_mangle]
 pub extern "C" fn InvoiceError_new(mut erroneous_field_arg: crate::lightning::offers::invoice_error::ErroneousField, mut message_arg: crate::lightning::util::string::UntrustedString) -> InvoiceError {