com php-src: Avoid possible conditional jump depended on uninitialised value: ext/opcache/Optimizer/block_pass.c

Commit: 4b83f4a01144d6e3308604a5e3742305f8c10552 Author: Dmitry Stogov <dmitry@zend.com> Mon, 29 Apr 2013 10:45:31 +0400 Parents: a5b4eeb5f02084e10913153a4dc5888ce4b43925 Branches: PHP-5.5 master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=4b83f4a01144d6e3308604a5e3742305f8c10552 Log: Avoid possible conditional jump depended on uninitialised value Changed paths: M ext/opcache/Optimizer/block_pass.c Diff: diff --git a/ext/opcache/Optimizer/block_pass.c b/ext/opcache/Optimizer/block_pass.c index 4dbb7c5..b8c3814 100644 --- a/ext/opcache/Optimizer/block_pass.c +++ b/ext/opcache/Optimizer/block_pass.c @@ -1257,14 +1257,15 @@ static void assemble_code_blocks(zend_cfg *cfg, zend_op_array *op_array) } cur_block = cur_block->next; } -#if ZEND_EXTENSION_API_NO < PHP_5_3_X_API_NO - if (opline[-1].opcode == ZEND_THROW) { + + if ((opline-1)->opcode == ZEND_THROW) { /* if we finished with THROW, we need to add space between THROW and HANDLE to not confuse zend_throw_internal */ MAKE_NOP(opline); opline->lineno = opline[-1]..lineno; opline++; } +#if ZEND_EXTENSION_API_NO < PHP_5_3_X_API_NO MAKE_NOP(opline); opline->opcode = ZEND_HANDLE_EXCEPTION; opline->lineno = opline[-1].lineno;