From e7a236264ae0a7306e5c84110ecf5d38a974985f Mon Sep 17 00:00:00 2001
From: dignifiedquire <dignifiedquire@users.noreply.github.com>
Date: Thu, 18 Jul 2019 23:20:20 +0200
Subject: [PATCH] print invalid strings

---
 src/dc_tools.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/dc_tools.rs b/src/dc_tools.rs
index fdaca5262..b11c3b9a7 100644
--- a/src/dc_tools.rs
+++ b/src/dc_tools.rs
@@ -1561,6 +1561,11 @@ pub fn to_string(s: *const libc::c_char) -> String {
     let cstr = unsafe { CStr::from_ptr(s) };
 
     cstr.to_str().map(|s| s.to_string()).unwrap_or_else(|err| {
+        eprintln!(
+            "Non utf8 string: '{:?}' ({:?})",
+            cstr.to_string_lossy(),
+            err
+        );
         panic!("Non utf8 string: '{:?}' ({:?})", cstr.to_bytes(), err);
     })
 }