Preserve the current pc before `method_missing()`; fix #3660

1 files changed, 3 insertions, 0 deletions

diff --git a/src/vm.c b/src/vm.c
index 896be7ad9..354931f37 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -1273,6 +1273,7 @@ RETRY_TRY_BLOCK:
           else {
             args = mrb_ary_new_from_values(mrb, n, regs+a+1);
           }
+          ERR_PC_SET(mrb, pc);
           mrb_method_missing(mrb, mid, recv, args);
         }
         mid = missing;
@@ -1460,6 +1461,7 @@ RETRY_TRY_BLOCK:
           else {
             args = mrb_ary_new_from_values(mrb, n, regs+a+1);
           }
+          ERR_PC_SET(mrb, pc);
           mrb_method_missing(mrb, mid, recv, args);
         }
         mid = missing;
@@ -1941,6 +1943,7 @@ RETRY_TRY_BLOCK:
           else {
             args = mrb_ary_new_from_values(mrb, n, regs+a+1);
           }
+          ERR_PC_SET(mrb, pc);
           mrb_method_missing(mrb, mid, recv, args);
         }
         mid = missing;