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Better implementation

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This commit is contained in:
Xinchen Hui 2015-07-11 18:59:09 +08:00
parent 0cd9c4eb2b
commit e63c756c09
1 changed files with 4 additions and 6 deletions
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10
Zend/zend_compile.c
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@ -4062,7 +4062,6 @@ void zend_compile_try(zend_ast *ast) /* {{{ */
zend_op *opline;
uint32_t try_catch_offset;
uint32_t *jmp_opnums = safe_emalloc(sizeof(uint32_t), catches->children, 0);
HashPosition hpos;
if (catches->children == 0 && !finally_ast) {
zend_error_noreturn(E_COMPILE_ERROR, "Cannot use try without catch or finally");
@ -4070,14 +4069,13 @@ void zend_compile_try(zend_ast *ast) /* {{{ */
/* label: try { } must not be equal to try { label: } */
if (CG(context).labels) {
zval *labelzv;
zend_hash_internal_pointer_end_ex(CG(context).labels, &hpos);
if ((labelzv = zend_hash_get_current_data_ex(CG(context).labels, &hpos))) {
zend_label *label = Z_PTR_P(labelzv);
zend_label *label;
ZEND_HASH_REVERSE_FOREACH_PTR(CG(context).labels, label) {
if (label->opline_num == get_next_op_number(CG(active_op_array))) {
zend_emit_op(NULL, ZEND_NOP, NULL, NULL);
}
}
break;
} ZEND_HASH_FOREACH_END();
}
try_catch_offset = zend_add_try_element(get_next_op_number(CG(active_op_array)));