Reset ci in OP_SUPER after potential realloc
MODIFY
src/vm.c
src/vm.c
@@ -1333,7 +1333,7 @@ RETRY_TRY_BLOCK:
int bidx = (argc < 0) ? a+2 : a+n+1;
struct RProc *m;
struct RClass *c;
- mrb_callinfo *ci = mrb->c->ci;
+ mrb_callinfo *ci;
mrb_value recv, blk;
mrb_sym mid = syms[GETARG_B(i)];
@@ -1345,9 +1345,9 @@ RETRY_TRY_BLOCK:
else {
blk = regs[bidx];
if (!mrb_nil_p(blk) && mrb_type(blk) != MRB_TT_PROC) {
- /* store the converted proc not directly in the stack because the stack
- might have been reallocated during mrb_convert_type(), see #3622 */
blk = mrb_convert_type(mrb, blk, MRB_TT_PROC, "Proc", "to_proc");
+ /* The stack might have been reallocated during mrb_convert_type(),
+ see #3622 */
regs[bidx] = blk;
}
}
@@ -1531,10 +1531,11 @@ RETRY_TRY_BLOCK:
recv = regs[0];
blk = regs[bidx];
if (!mrb_nil_p(blk) && mrb_type(blk) != MRB_TT_PROC) {
- /* store the converted proc not directly in the stack because the stack
- might have been reallocated during mrb_convert_type(), see #3622 */
blk = mrb_convert_type(mrb, blk, MRB_TT_PROC, "Proc", "to_proc");
+ /* The stack or ci stack might have been reallocated during
+ mrb_convert_type(), see #3622 and #3784 */
regs[bidx] = blk;
+ ci = mrb->c->ci;
}
c = ci->target_class->super;
m = mrb_method_search_vm(mrb, &c, mid);

Reset ci in OP_SUPER after potential realloc