src/is_directory.rs in faster_path-0.1.7 vs src/is_directory.rs in faster_path-0.1.8

@@ -4,11 +4,12 @@
 use std::path::Path;
 
 #[no_mangle]
 pub extern fn is_directory(string: *const c_char) -> bool {
   let c_str = unsafe {
-    assert!(!string.is_null());
-
+    if string.is_null() {
+      return false;
+    }
     CStr::from_ptr(string)
   };
 
   let r_str = str::from_utf8(c_str.to_bytes()).unwrap_or("");