From 5fec2aa9dfc109e8b95ebfbb61d59018d5739592 Mon Sep 17 00:00:00 2001
From: Calvin Rose <calsrose@gmail.com>
Date: Fri, 27 Feb 2026 18:18:10 -0600
Subject: [PATCH] Move some files around code more defensively for mitigation.

---
 src/core/vm.c                | 2 +-
 test/{ => c}/test-gc-pcall.c | 0
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename test/{ => c}/test-gc-pcall.c (100%)

diff --git a/src/core/vm.c b/src/core/vm.c
index 162defd7..1ae82b48 100644
--- a/src/core/vm.c
+++ b/src/core/vm.c
@@ -1127,11 +1127,11 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
         }
         fiber->child = child;
         JanetSignal sig = janet_continue_no_check(child, stack[C], &retreg);
+        stack = fiber->data + fiber->frame;
         if (sig != JANET_SIGNAL_OK && !(child->flags & (1 << sig))) {
             vm_return(sig, retreg);
         }
         fiber->child = NULL;
-        stack = fiber->data + fiber->frame;
         stack[A] = retreg;
         vm_checkgc_pcnext();
     }
diff --git a/test/test-gc-pcall.c b/test/c/test-gc-pcall.c
similarity index 100%
rename from test/test-gc-pcall.c
rename to test/c/test-gc-pcall.c