fake rng: Actually use fake rng, if we should

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/hidden.rs b/src/hidden.rs
index af56dee6ba342ba809c8e0381a79117a198d36f5..579984afd70376fef9b16d9104129f03722755cd 100644 (file)
--- a/src/hidden.rs
+++ b/src/hidden.rs
@@ -438,8 +438,7 @@ mod vpid {
 
         let permu = {
           let mut permu = pieces;
-          let mut rng = thread_rng();
-          permu.shuffle(&mut rng);
+          config().game_rng.shuffle(&mut permu);
           permu
         };