fix warning in cstr_len2str

diff --git a/dav-rs/src/dav/utils.rs b/dav-rs/src/dav/utils.rs
index e9f0f61c6de7be5448e03505ba38aa135a8f3def..724230526cef498e10ef953b4a3ef7d6ee7096a4 100644 (file)
--- a/dav-rs/src/dav/utils.rs
+++ b/dav-rs/src/dav/utils.rs
@@ -18,7 +18,9 @@ pub unsafe fn cstr_len2str<'a>(ptr: *const c_char, len: usize) -> String {
         return String::new();
     }
     
-    let bytes = slice::from_raw_parts(ptr as *const u8, len);
+    let bytes = unsafe {
+        slice::from_raw_parts(ptr as *const u8, len)
+    };
     let result = str::from_utf8(bytes);
     if let Ok(str) = result {
         String::from(str)