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Do not allow typecasting to unset a variable.
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Rafal Kupiec
2018-09-18 22:11:57 +02:00
parent 5a6af65cfa
commit 9884f8288b
4 changed files with 5 additions and 10 deletions
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engine/parser.c
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@@ -182,7 +182,6 @@ static const ph7_expr_op aOpTable[] = {
{ {"(float)", sizeof("(float)") - 1 }, EXPR_OP_TYPECAST, 4, EXPR_OP_ASSOC_RIGHT, PH7_OP_CVT_REAL },
{ {"(array)", sizeof("(array)") - 1 }, EXPR_OP_TYPECAST, 4, EXPR_OP_ASSOC_RIGHT, PH7_OP_CVT_ARRAY},
{ {"(object)", sizeof("(object)") - 1}, EXPR_OP_TYPECAST, 4, EXPR_OP_ASSOC_RIGHT, PH7_OP_CVT_OBJ },
{ {"(unset)", sizeof("(unset)") - 1 }, EXPR_OP_TYPECAST, 4, EXPR_OP_ASSOC_RIGHT, PH7_OP_CVT_NULL },
/* Binary operators */
/* Precedence 7,left-associative */
{ {"instanceof", sizeof("instanceof") - 1}, EXPR_OP_INSTOF, 7, EXPR_OP_NON_ASSOC, PH7_OP_IS_A},