Should check if `callinfo` stack is popped before updating the stack.
This is a resurrection of which is accidentally removed by
Fix
MODIFY
src/vm.c
src/vm.c
@@ -1845,10 +1845,11 @@ RETRY_TRY_BLOCK:
}
if (mrb->exc) {
+ mrb_callinfo *ci0;
mrb_value *stk;
L_RAISE:
- ci = mrb->c->ci;
+ ci0 = ci = mrb->c->ci;
if (ci == mrb->c->cibase) {
if (ci->ridx == 0) goto L_FTOP;
goto L_RESCUE;
@@ -1900,7 +1901,9 @@ RETRY_TRY_BLOCK:
irep = proc->body.irep;
pool = irep->pool;
syms = irep->syms;
+ if (ci < ci0) {
mrb->c->stack = ci[1].stackent;
+ }
stack_extend(mrb, irep->nregs);
pc = mrb->c->rescue[--ci->ridx];
}

Should check if `callinfo` stack is popped before updating the stack.

This is a resurrection of 75c374c, which is accidentally removed by
93f5f22; Fix #3507 #3512 #3518 #3521