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-rw-r--r--libguile/vm-i-system.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libguile/vm-i-system.c b/libguile/vm-i-system.c
index 7a1700101..faae6ab3e 100644
--- a/libguile/vm-i-system.c
+++ b/libguile/vm-i-system.c
@@ -1464,7 +1464,7 @@ VM_DEFINE_INSTRUCTION (83, prompt, "prompt", 4, 2, 0)
/* Push the prompt onto the dynamic stack. The setjmp itself has to be local
to this procedure. */
/* FIXME: do more error checking */
- prompt = scm_c_make_prompt (vm, k, escape_only_p);
+ prompt = scm_c_make_prompt (vm, k, escape_only_p, vm_cookie);
scm_i_set_dynwinds (scm_cons (prompt, scm_i_dynwinds ()));
if (SCM_PROMPT_SETJMP (prompt))
{
@@ -1509,7 +1509,7 @@ VM_DEFINE_INSTRUCTION (86, abort, "abort", 1, -1, -1)
{
unsigned n = FETCH ();
SYNC_REGISTER ();
- if (sp - n - 1 <= SCM_FRAME_UPPER_ADDRESS (fp))
+ if (sp - n - 2 <= SCM_FRAME_UPPER_ADDRESS (fp))
goto vm_error_stack_underflow;
vm_abort (vm, n);
/* vm_abort should not return */