summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Zend/zend_execute.c14
-rw-r--r--Zend/zend_operators.c1
-rw-r--r--Zend/zend_vm_def.h16
-rw-r--r--Zend/zend_vm_execute.h52
4 files changed, 48 insertions, 35 deletions
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 52e4f5bc35..d95b3b4939 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -1797,6 +1797,8 @@ try_string_offset:
}
zend_error(E_WARNING, "Illegal string offset '%s'", Z_STRVAL_P(dim));
break;
+ case IS_UNDEF:
+ zval_undefined_cv(EG(current_execute_data)->opline->op2.var, EG(current_execute_data));
case IS_DOUBLE:
case IS_NULL:
case IS_FALSE:
@@ -1813,7 +1815,7 @@ try_string_offset:
break;
}
- offset = zval_get_long(dim);
+ offset = _zval_get_long_func(dim);
} else {
offset = Z_LVAL_P(dim);
}
@@ -1840,6 +1842,10 @@ try_string_offset:
}
}
} else if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
+ if (/*dim_type == IS_CV &&*/ UNEXPECTED(Z_TYPE_P(dim) == IS_UNDEF)) {
+ zval_undefined_cv(EG(current_execute_data)->opline->op2.var, EG(current_execute_data));
+ dim = &EG(uninitialized_zval);
+ }
if (!Z_OBJ_HT_P(container)->read_dimension) {
zend_throw_error(NULL, "Cannot use object as array");
ZVAL_NULL(result);
@@ -1856,6 +1862,12 @@ try_string_offset:
}
}
} else {
+ if (type != BP_VAR_IS && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
+ zval_undefined_cv(EG(current_execute_data)->opline->op1.var, EG(current_execute_data));
+ }
+ if (/*dim_type == IS_CV &&*/ UNEXPECTED(Z_TYPE_P(dim) == IS_UNDEF)) {
+ zval_undefined_cv(EG(current_execute_data)->opline->op2.var, EG(current_execute_data));
+ }
ZVAL_NULL(result);
}
}
diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index 1710ba44dd..06a0f75386 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -747,6 +747,7 @@ static zend_always_inline zend_long ZEND_FASTCALL _zval_get_long_func_ex(zval *o
{
try_again:
switch (Z_TYPE_P(op)) {
+ case IS_UNDEF:
case IS_NULL:
case IS_FALSE:
return 0;
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h
index ad77fe0c57..0e3c3cbeb0 100644
--- a/Zend/zend_vm_def.h
+++ b/Zend/zend_vm_def.h
@@ -1690,8 +1690,8 @@ ZEND_VM_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
zval *container;
SAVE_OPLINE();
- container = GET_OP1_ZVAL_PTR(BP_VAR_R);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE);
+ container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -1740,8 +1740,8 @@ ZEND_VM_HANDLER(90, ZEND_FETCH_DIM_IS, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
zval *container;
SAVE_OPLINE();
- container = GET_OP1_ZVAL_PTR(BP_VAR_IS);
- zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE);
+ container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_IS);
+ zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
FREE_OP1();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -1776,8 +1776,8 @@ ZEND_VM_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUS
FREE_UNFETCHED_OP1();
HANDLE_EXCEPTION();
}
- container = GET_OP1_ZVAL_PTR(BP_VAR_R);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R), OP2_TYPE);
+ container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE);
FREE_OP2();
FREE_OP1();
}
@@ -2069,8 +2069,8 @@ ZEND_VM_HANDLER(98, ZEND_FETCH_LIST, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
zval *container;
SAVE_OPLINE();
- container = GET_OP1_ZVAL_PTR(BP_VAR_R);
- zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR(BP_VAR_R));
+ container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
+ zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R));
FREE_OP2();
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h
index 2b8cb15eac..a6ebb3a578 100644
--- a/Zend/zend_vm_execute.h
+++ b/Zend/zend_vm_execute.h
@@ -8816,7 +8816,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_R_SPEC_CONST_CV_HAND
SAVE_OPLINE();
container = EX_CONSTANT(opline->op1);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -8830,7 +8830,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_IS_SPEC_CONST_CV_HAN
SAVE_OPLINE();
container = EX_CONSTANT(opline->op1);
- zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -8866,7 +8866,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_CONST_
HANDLE_EXCEPTION();
}
container = EX_CONSTANT(opline->op1);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
}
@@ -9062,7 +9062,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_LIST_SPEC_CONST_CV_HANDL
SAVE_OPLINE();
container = EX_CONSTANT(opline->op1);
- zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var));
+ zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
@@ -14337,7 +14337,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_TMP_CV
HANDLE_EXCEPTION();
}
container = _get_zval_ptr_tmp(opline->op1.var, execute_data, &free_op1);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
zval_ptr_dtor_nogc(free_op1);
}
@@ -22014,7 +22014,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_VAR_CV
HANDLE_EXCEPTION();
}
container = _get_zval_ptr_var(opline->op1.var, execute_data, &free_op1);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
zval_ptr_dtor_nogc(free_op1);
}
@@ -37323,7 +37323,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_R_SPEC_CV_CONST_HAND
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, EX_CONSTANT(opline->op2), IS_CONST);
@@ -37373,7 +37373,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_IS_SPEC_CV_CONST_HAN
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_IS(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, EX_CONSTANT(opline->op2), IS_CONST);
@@ -37409,7 +37409,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_CON
HANDLE_EXCEPTION();
}
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, EX_CONSTANT(opline->op2), IS_CONST);
@@ -37700,7 +37700,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_LIST_SPEC_CV_CONST_HANDL
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, EX_CONSTANT(opline->op2));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -41507,7 +41507,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_UNU
HANDLE_EXCEPTION();
}
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, NULL, IS_UNUSED);
@@ -43742,8 +43742,8 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_R_SPEC_CV_CV_HANDLER
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -43792,8 +43792,8 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_IS_SPEC_CV_CV_HANDLE
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_IS(execute_data, opline->op1.var);
- zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
+ zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -43828,8 +43828,8 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_CV_
HANDLE_EXCEPTION();
}
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
}
@@ -44119,8 +44119,8 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_LIST_SPEC_CV_CV_HANDLER(
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
- zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var));
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
+ zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
@@ -47335,7 +47335,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_R_SPEC_CV_TMPVAR_HAN
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_var(opline->op2.var, execute_data, &free_op2), (IS_TMP_VAR|IS_VAR));
zval_ptr_dtor_nogc(free_op2);
@@ -47385,7 +47385,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_IS_SPEC_CV_TMPVAR_HA
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_IS(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, _get_zval_ptr_var(opline->op2.var, execute_data, &free_op2), (IS_TMP_VAR|IS_VAR));
zval_ptr_dtor_nogc(free_op2);
@@ -47421,7 +47421,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_FUNC_ARG_SPEC_CV_TMP
HANDLE_EXCEPTION();
}
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_var(opline->op2.var, execute_data, &free_op2), (IS_TMP_VAR|IS_VAR));
zval_ptr_dtor_nogc(free_op2);
@@ -47714,7 +47714,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_LIST_SPEC_CV_TMPVAR_HAND
zval *container;
SAVE_OPLINE();
- container = _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op1.var);
+ container = _get_zval_ptr_cv_undef(execute_data, opline->op1.var);
zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, _get_zval_ptr_var(opline->op2.var, execute_data, &free_op2));
zval_ptr_dtor_nogc(free_op2);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -53131,7 +53131,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_R_SPEC_TMPVAR_CV_HAN
SAVE_OPLINE();
container = _get_zval_ptr_var(opline->op1.var, execute_data, &free_op1);
- zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ zend_fetch_dimension_address_read_R(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
zval_ptr_dtor_nogc(free_op1);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -53145,7 +53145,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_DIM_IS_SPEC_TMPVAR_CV_HA
SAVE_OPLINE();
container = _get_zval_ptr_var(opline->op1.var, execute_data, &free_op1);
- zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var), IS_CV);
+ zend_fetch_dimension_address_read_IS(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var), IS_CV);
zval_ptr_dtor_nogc(free_op1);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -53231,7 +53231,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_FETCH_LIST_SPEC_TMPVAR_CV_HAND
SAVE_OPLINE();
container = _get_zval_ptr_var(opline->op1.var, execute_data, &free_op1);
- zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_BP_VAR_R(execute_data, opline->op2.var));
+ zend_fetch_dimension_address_read_LIST(EX_VAR(opline->result.var), container, _get_zval_ptr_cv_undef(execute_data, opline->op2.var));
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
View Lorry Controller Status