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-rw-r--r--win32/perlhost.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/win32/perlhost.h b/win32/perlhost.h
index 5e89f854f8..7464c7a99f 100644
--- a/win32/perlhost.h
+++ b/win32/perlhost.h
@@ -1771,9 +1771,14 @@ restart:
CALLRUNOPS(aTHX);
/* We may have additional unclosed scopes if fork() was called
* from within a BEGIN block. See perlfork.pod for more details.
+ * We cannot clean up these other scopes because they belong to a
+ * different interpreter, but we also cannot leave PL_scopestack_ix
+ * dangling because that can trigger an assertion in perl_destruct().
*/
- while (PL_scopestack_ix > oldscope)
- LEAVE;
+ if (PL_scopestack_ix > oldscope) {
+ PL_scopestack[oldscope-1] = PL_scopestack[PL_scopestack_ix-1];
+ PL_scopestack_ix = oldscope;
+ }
status = 0;
break;
case 2: