break;
case OP_SASSIGN:
- if (k1->op_type == OP_READDIR
+ if (k1 && (k1->op_type == OP_READDIR
|| k1->op_type == OP_GLOB
|| (k1->op_type == OP_NULL && k1->op_targ == OP_GLOB)
- || k1->op_type == OP_EACH)
+ || k1->op_type == OP_EACH))
expr = newUNOP(OP_DEFINED, 0, expr);
break;
}
break;
case OP_SASSIGN:
- if (k1->op_type == OP_READDIR
+ if (k1 && (k1->op_type == OP_READDIR
|| k1->op_type == OP_GLOB
|| (k1->op_type == OP_NULL && k1->op_targ == OP_GLOB)
- || k1->op_type == OP_EACH)
+ || k1->op_type == OP_EACH))
expr = newUNOP(OP_DEFINED, 0, expr);
break;
}
*/
STATIC
bool
-S_looks_like_bool(pTHX_ OP *o)
+S_looks_like_bool(pTHX_ const OP *o)
{
dVAR;
switch(o->op_type) {
OP *
Perl_newWHENOP(pTHX_ OP *cond, OP *block)
{
- bool cond_llb = (!cond || looks_like_bool(cond));
+ const bool cond_llb = (!cond || looks_like_bool(cond));
OP *cond_op;
if (cond_llb)