From 0207d17fcd255624db9926f8956696dfd8386a08 Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Wed, 17 Jun 2020 20:55:19 +0000
Subject: [PATCH] ffiutil: Format full errors from anyhow

We need to use this alternative formatter to get full errors
including the full context chain.  IMO the anyhow default is broken.
---
 rust/src/ffiutil.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/src/ffiutil.rs b/rust/src/ffiutil.rs
index 0f3633b184..d276982bd7 100644
--- a/rust/src/ffiutil.rs
+++ b/rust/src/ffiutil.rs
@@ -153,7 +153,7 @@ pub(crate) fn error_to_glib<E: Display>(e: &E, gerror: *mut *mut glib_sys::GErro
     }
     unsafe {
         assert!((*gerror).is_null());
-        let c_msg = CString::new(e.to_string()).unwrap();
+        let c_msg = CString::new(format!("{:#}", e)).unwrap();
         *gerror = glib_sys::g_error_new_literal(
             gio_sys::g_io_error_quark(),
             gio_sys::G_IO_ERROR_FAILED,