1 files changed, 5 insertions, 2 deletions
diff --git a/hv.c b/hv.c
index d8ba456745..567b4d973d 100644
--- a/hv.c
+++ b/hv.c
@@ -2940,8 +2940,11 @@ Perl_refcounted_he_free(pTHX_ struct refcounted_he *he) {
 /* pp_entereval is aware that labels are stored with a key ':' at the top of
    the linked list.  */
 const char *
-Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len,
-		     U32 *flags) {
+Perl_fetch_cop_label(pTHX_ COP *cop, STRLEN *len, U32 *flags) {
+    struct refcounted_he *const chain = cop->cop_hints_hash;
+
+    PERL_ARGS_ASSERT_FETCH_COP_LABEL;
+
     if (!chain)
 	return NULL;
 #ifdef USE_ITHREADS