diff options
Diffstat (limited to 'Zend/zend_vm_def.h')
| -rw-r--r-- | Zend/zend_vm_def.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h index e4431e6a3a..ed84d17bb8 100644 --- a/Zend/zend_vm_def.h +++ b/Zend/zend_vm_def.h @@ -758,8 +758,10 @@ ZEND_VM_HANDLER(13, ZEND_BOOL_NOT, CONST|TMPVAR|CV, ANY) if (Z_TYPE_INFO_P(val) == IS_TRUE) { ZVAL_FALSE(EX_VAR(opline->result.var)); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { + /* The result and op1 can be the same cv zval */ + const uint32_t orig_val_type = Z_TYPE_INFO_P(val); ZVAL_TRUE(EX_VAR(opline->result.var)); - if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { + if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) { SAVE_OPLINE(); GET_OP1_UNDEF_CV(val, BP_VAR_R); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); @@ -4755,8 +4757,10 @@ ZEND_VM_HANDLER(52, ZEND_BOOL, CONST|TMPVAR|CV, ANY) if (Z_TYPE_INFO_P(val) == IS_TRUE) { ZVAL_TRUE(EX_VAR(opline->result.var)); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { + /* The result and op1 can be the same cv zval */ + const uint32_t orig_val_type = Z_TYPE_INFO_P(val); ZVAL_FALSE(EX_VAR(opline->result.var)); - if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { + if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) { SAVE_OPLINE(); GET_OP1_UNDEF_CV(val, BP_VAR_R); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); |