X-Git-Url: https://git.donarmstrong.com/lilypond.git?a=blobdiff_plain;f=lily%2Frest-collision.cc;h=46435b73ad5b26356e21ceb5ef369635eafe19df;hb=0ac07f31e0f95fc18e5916ce756b9c746af7cc58;hp=e2b0db5ef2352e6e6d002259d90386bb97579bee;hpb=2f1263e2ccdddcac2eb9f7d8ce2ed92867d3d160;p=lilypond.git

diff --git a/lily/rest-collision.cc b/lily/rest-collision.cc
index e2b0db5ef2..46435b73ad 100644
--- a/lily/rest-collision.cc
+++ b/lily/rest-collision.cc
@@ -34,6 +34,7 @@ using namespace std;
 #include "staff-symbol-referencer.hh"
 #include "stem.hh"
 #include "grob.hh"
+#include "unpure-pure-container.hh"
 #include "warn.hh"
 
 MAKE_SCHEME_CALLBACK_WITH_OPTARGS (Rest_collision, force_shift_callback_rest, 2, 1, "");
@@ -72,7 +73,10 @@ Rest_collision::add_column (Grob *me, Grob *p)
   if (rest)
     {
       chain_offset_callback (rest,
-                             Rest_collision::force_shift_callback_rest_proc, Y_AXIS);
+                             ly_make_unpure_pure_container
+                               (Rest_collision::force_shift_callback_rest_proc,
+                                ly_lily_module_constant ("pure-chain-offset-callback")),
+                              Y_AXIS);
     }
 }