Added missing "successors_count" update.

dstogov · dstogov · commit a151d614baef · 2017-05-17T12:52:36.000+03:00
diff --git a/ext/opcache/Optimizer/block_pass.c b/ext/opcache/Optimizer/block_pass.c
@@ -1117,6 +1117,7 @@ static void zend_jmp_optimization(zend_basic_block *block, zend_op_array *op_arr
 						last_op->op1.constant = zend_optimizer_add_literal(op_array, &zv);
 					}
 					DEL_SOURCE(block, block->successors[0]);
+					block->successors_count = 2;
 					block->successors[0] = target_block->successors[0];
 					block->successors[1] = target_block->successors[1];
 					ADD_SOURCE(block, block->successors[0]);

Original file line number	Diff line number	Diff line change
`@@ -1117,6 +1117,7 @@ static void zend_jmp_optimization(zend_basic_block block, zend_op_array op_arr`
`1117`	`1117`	`last_op->op1.constant = zend_optimizer_add_literal(op_array, &zv);`
`1118`	`1118`	`}`
`1119`	`1119`	`DEL_SOURCE(block, block->successors[0]);`
	`1120`	`+ block->successors_count = 2;`
`1120`	`1121`	`block->successors[0] = target_block->successors[0];`
`1121`	`1122`	`block->successors[1] = target_block->successors[1];`
`1122`	`1123`	`ADD_SOURCE(block, block->successors[0]);`