diff options
Diffstat (limited to 'Zend/zend_compile.c')
| -rw-r--r-- | Zend/zend_compile.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c index f77d603d0d..298fa8c58f 100644 --- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -3495,6 +3495,22 @@ void zend_compile_break_continue(zend_ast *ast) /* {{{ */ ZVAL_LONG(&depth_node.u.constant, 1); } + if (CG(context).current_brk_cont == -1) { + zend_error_noreturn(E_COMPILE_ERROR, "'%s' not in the 'loop' or 'switch' context", + ast->kind == ZEND_AST_BREAK ? "break" : "continue"); + } else { + int array_offset = CG(context).current_brk_cont; + zend_long nest_level = Z_LVAL(depth_node.u.constant); + + do { + if (array_offset == -1) { + zend_error_noreturn(E_COMPILE_ERROR, "Cannot '%s' %d level%s", + ast->kind == ZEND_AST_BREAK ? "break" : "continue", + Z_LVAL(depth_node.u.constant), (Z_LVAL(depth_node.u.constant) == 1) ? "" : "s"); + } + array_offset = CG(active_op_array)->brk_cont_array[array_offset].parent; + } while (--nest_level > 0); + } opline = zend_emit_op(NULL, ast->kind == ZEND_AST_BREAK ? ZEND_BRK : ZEND_CONT, NULL, &depth_node); opline->op1.opline_num = CG(context).current_brk_cont; |