if (item_is_utf) {
while (arg--) {
if (UTF8_IS_CONTINUED(*s)) {
- switch (UTF8SKIP(s)) {
+ STRLEN skip = UTF8SKIP(s);
+ switch (skip) {
+ default:
+ Move(s,t,skip,char);
+ s += skip;
+ t += skip;
+ break;
case 7: *t++ = *s++;
case 6: *t++ = *s++;
case 5: *t++ = *s++;
if (cxix < cxstack_ix)
dounwind(cxix);
TOPBLOCK(cx);
- if (CxTYPE(cx) == CXt_EVAL && cx->blk_eval.old_op_type == OP_ENTEREVAL)
+ if (CxREALEVAL(cx))
DIE(aTHX_ "Can't goto subroutine from an eval-string");
mark = PL_stack_sp;
if (CxTYPE(cx) == CXt_SUB && cx->blk_sub.hasargs) {
if (label && *label) {
OP *gotoprobe = 0;
+ bool leaving_eval = FALSE;
+ PERL_CONTEXT *last_eval_cx = 0;
/* find label */
cx = &cxstack[ix];
switch (CxTYPE(cx)) {
case CXt_EVAL:
- gotoprobe = PL_eval_root; /* XXX not good for nested eval */
- break;
+ leaving_eval = TRUE;
+ if (CxREALEVAL(cx)) {
+ gotoprobe = (last_eval_cx ?
+ last_eval_cx->blk_eval.old_eval_root :
+ PL_eval_root);
+ last_eval_cx = cx;
+ break;
+ }
+ /* else fall through */
case CXt_LOOP:
gotoprobe = cx->blk_oldcop->op_sibling;
break;
if (!retop)
DIE(aTHX_ "Can't find label %s", label);
+ /* if we're leaving an eval, check before we pop any frames
+ that we're not going to punt, otherwise the error
+ won't be caught */
+
+ if (leaving_eval && *enterops && enterops[1]) {
+ I32 i;
+ for (i = 1; enterops[i]; i++)
+ if (enterops[i]->op_type == OP_ENTERITER)
+ DIE(aTHX_ "Can't \"goto\" into the middle of a foreach loop");
+ }
+
/* pop unwanted frames */
if (ix < cxstack_ix) {
push_return(cLOGOP->op_other->op_next);
PUSHBLOCK(cx, (CXt_EVAL|CXp_TRYBLOCK), SP);
PUSHEVAL(cx, 0, 0);
- PL_eval_root = PL_op; /* Only needed so that goto works right. */
PL_in_eval = EVAL_INEVAL;
sv_setpv(ERRSV,"");