commit 49d75ef331a372fc6545fbf0643ce053dbe39341
author Behdad Esfahbod <behdad@behdad.org> Fri Jan 27 15:37:11 2023 -0700
committer Behdad Esfahbod <behdad@behdad.org> Fri Jan 27 15:37:11 2023 -0700
tree 629458e6c31d04b12fb5a5def16f67300d1fbcc7
parent d2279a204f4452ac88a08eec07958fea7a70e549

[gsubgpos] Fix bug in cached ChainContextFormat2 application

src/hb-ot-layout-gsubgpos.hh

diff --git a/src/hb-ot-layout-gsubgpos.hh b/src/hb-ot-layout-gsubgpos.hh
index 089fa57..db61773 100644
--- a/src/hb-ot-layout-gsubgpos.hh
+++ b/src/hb-ot-layout-gsubgpos.hh
@@ -3538,7 +3538,7 @@
      */
 
     struct ChainContextApplyLookupContext lookup_context = {
-      {{cached && &backtrack_class_def == &input_class_def ? match_class_cached : match_class,
+      {{cached && &backtrack_class_def == &lookahead_class_def ? match_class_cached : match_class,
         cached && &input_class_def == &lookahead_class_def ? match_class_cached : match_class,
         cached ? match_class_cached : match_class}},
       {&backtrack_class_def,