manual heap ready

Chernov Dmitriy

2016-02-29 508dece619e26b08a95fa856581d14816b2eef1f

 libscpi/src/error.c

@@ -84,7 +84,7 @@
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
   scpi_error_t error;
   while(fifo_remove(&context->error_queue, &error)){
      SCPIDEFINE_free(&context->error_info_heap, error.device_dependent_info);
      SCPIDEFINE_free(&context->error_info_heap, error.device_dependent_info, false);
   }
#endif   
    fifo_clear(&context->error_queue);
@@ -138,9 +138,7 @@

static scpi_bool_t SCPI_ErrorAddInternal(scpi_t * context, int16_t err, char * info) {
    if (!fifo_add(&context->error_queue, err, info)) {
      scpi_error_t * error;
        fifo_remove_last(&context->error_queue, error);
      SCPIDEFINE_free(&context->error_info_heap, error->device_dependent_info);
        fifo_remove_last(&context->error_queue, NULL);
        fifo_add(&context->error_queue, SCPI_ERROR_QUEUE_OVERFLOW, NULL);
        return FALSE;
    }
@@ -193,6 +191,7 @@
   SCPI_ErrorEmit(context, err);
   if (queue_overflow) {
      SCPI_ErrorEmit(context, SCPI_ERROR_QUEUE_OVERFLOW);
      SCPIDEFINE_free(&context->error_info_heap, info_ptr, true);
   }

   if (context) {