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| author | Xinchen Hui <laruence@gmail.com> | 2019-02-25 15:00:14 +0800 |
|---|---|---|
| committer | Xinchen Hui <laruence@gmail.com> | 2019-02-25 15:00:14 +0800 |
| commit | 1c22ace0582fb0a2ec581237fcf1c5b9c41edd04 (patch) | |
| tree | 76dfc260757f366fcf6f91dd63aca370ef7ef62c | |
| parent | 4a72dd782df3089a0d944a7e51eabebdf1f1abc3 (diff) | |
| download | php-git-1c22ace0582fb0a2ec581237fcf1c5b9c41edd04.tar.gz | |
Fixed bug #77660 (Segmentation fault on break 2147483648)
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | Zend/tests/bug77660.phpt | 10 | ||||
| -rw-r--r-- | Zend/zend_compile.c | 4 |
3 files changed, 13 insertions, 2 deletions
@@ -3,6 +3,7 @@ PHP NEWS ?? ??? 2019, PHP 7.2.17 - Core: + . Fixed bug #77660 (Segmentation fault on break 2147483648). (Laruence) . Fixed bug #77652 (Anonymous classes can lose their interface information). (Nikita) diff --git a/Zend/tests/bug77660.phpt b/Zend/tests/bug77660.phpt new file mode 100644 index 0000000000..94af1f9e2c --- /dev/null +++ b/Zend/tests/bug77660.phpt @@ -0,0 +1,10 @@ +--TEST-- +Bug #77660 (Segmentation fault on break 2147483648) +--SKIPIF-- +<?php if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); ?> +--FILE-- +<?php +for(;;) break 2147483648; +?> +--EXPECTF-- +Fatal error: Cannot 'break' 2147483648 levels in %sbug77660.php on line %d diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c index 06d0015337..d0bece7228 100644 --- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -4508,7 +4508,7 @@ void zend_compile_break_continue(zend_ast *ast) /* {{{ */ zend_ast *depth_ast = ast->child[0]; zend_op *opline; - int depth; + zend_long depth; ZEND_ASSERT(ast->kind == ZEND_AST_BREAK || ast->kind == ZEND_AST_CONTINUE); @@ -4535,7 +4535,7 @@ void zend_compile_break_continue(zend_ast *ast) /* {{{ */ ast->kind == ZEND_AST_BREAK ? "break" : "continue"); } else { if (!zend_handle_loops_and_finally_ex(depth, NULL)) { - zend_error_noreturn(E_COMPILE_ERROR, "Cannot '%s' %d level%s", + zend_error_noreturn(E_COMPILE_ERROR, "Cannot '%s' " ZEND_LONG_FMT " level%s", ast->kind == ZEND_AST_BREAK ? "break" : "continue", depth, depth == 1 ? "" : "s"); } |