|  | @@ -479,7 +479,7 @@ static VALUE grpc_run_batch_stack_build_result(run_batch_stack* st) {
 | 
	
		
			
				|  |  |          break;
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				|  |  |        case GRPC_OP_SEND_MESSAGE:
 | 
	
		
			
				|  |  |          rb_struct_aset(result, sym_send_message, Qtrue);
 | 
	
		
			
				|  |  | -        grpc_byte_buffer_destroy(st->ops[st->op_num].data.send_message);
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				|  |  | +        grpc_byte_buffer_destroy(st->ops[i].data.send_message);
 | 
	
		
			
				|  |  |          break;
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				|  |  |        case GRPC_OP_SEND_CLOSE_FROM_CLIENT:
 | 
	
		
			
				|  |  |          rb_struct_aset(result, sym_send_close, Qtrue);
 |