Add an assertion

laruence · laruence · commit 8ba7878f1b88 · 2016-12-16T11:09:22.000+08:00
diff --git a/ext/opcache/Optimizer/zend_optimizer.c b/ext/opcache/Optimizer/zend_optimizer.c
@@ -514,10 +514,13 @@ int zend_optimizer_replace_by_const(zend_op_array *op_array,
 						return 0;
 					}
 					MAKE_NOP(opline);
+
 					/* zend_handle_loops_and_finally may inserts other oplines */
 					do {
 						++opline;
 					} while (opline->opcode != ZEND_RETURN && opline->opcode != ZEND_RETURN_BY_REF);
+					ZEND_ASSERT(ZEND_OP1(opline).var == var);
+
 					break;
 				  }
 				default:

Original file line number	Diff line number	Diff line change
`@@ -514,10 +514,13 @@ int zend_optimizer_replace_by_const(zend_op_array *op_array,`
`514`	`514`	`return 0;`
`515`	`515`	`}`
`516`	`516`	`MAKE_NOP(opline);`
	`517`	`+`
`517`	`518`	`/* zend_handle_loops_and_finally may inserts other oplines */`
`518`	`519`	`do {`
`519`	`520`	`++opline;`
`520`	`521`	`} while (opline->opcode != ZEND_RETURN && opline->opcode != ZEND_RETURN_BY_REF);`
	`522`	`+ ZEND_ASSERT(ZEND_OP1(opline).var == var);`
	`523`	`+`
`521`	`524`	`break;`
`522`	`525`	`}`
`523`	`526`	`default:`