From 1ad45ed4d67a077debce4fa9a2ee1a283f6442db Mon Sep 17 00:00:00 2001
From: holger krekel <holger@merlinux.eu>
Date: Sat, 20 Jul 2019 15:14:11 +0200
Subject: [PATCH] fix rust fmt

---
 src/dc_tools.rs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/dc_tools.rs b/src/dc_tools.rs
index 4e319d09e..2f2039b19 100644
--- a/src/dc_tools.rs
+++ b/src/dc_tools.rs
@@ -1561,11 +1561,14 @@ 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| {
-        panic!("Non utf8 string: '{:?}' ({:?})", cstr.to_string_lossy(), err);
+        panic!(
+            "Non utf8 string: '{:?}' ({:?})",
+            cstr.to_string_lossy(),
+            err
+        );
     })
 }
 
-
 pub fn to_string_lossy(s: *const libc::c_char) -> String {
     if s.is_null() {
         return "".into();
@@ -1573,9 +1576,9 @@ pub fn to_string_lossy(s: *const libc::c_char) -> String {
 
     let cstr = unsafe { CStr::from_ptr(s) };
 
-    cstr.to_str().map(|s| s.to_string()).unwrap_or_else(|_| {
-        cstr.to_string_lossy().to_string()
-    })
+    cstr.to_str()
+        .map(|s| s.to_string())
+        .unwrap_or_else(|_| cstr.to_string_lossy().to_string())
 }
 
 pub fn as_str<'a>(s: *const libc::c_char) -> &'a str {