Our website uses cookies to enhance your browsing experience.
Accept
to the top
close form

Fill out the form in 2 simple steps below:

Your contact information:

Step 1
Congratulations! This is your promo code!

Desired license type:

Step 2
Team license
Enterprise license
** By clicking this button you agree to our Privacy Policy statement
close form
Request our prices
New License
License Renewal
--Select currency--
USD
EUR
* By clicking this button you agree to our Privacy Policy statement

close form
Free PVS‑Studio license for Microsoft MVP specialists
* By clicking this button you agree to our Privacy Policy statement

close form
To get the licence for your open-source project, please fill out this form
* By clicking this button you agree to our Privacy Policy statement

close form
I am interested to try it on the platforms:
* By clicking this button you agree to our Privacy Policy statement

close form
check circle
Message submitted.

Your message has been sent. We will email you at


If you haven't received our response, please do the following:
check your Spam/Junk folder and click the "Not Spam" button for our message.
This way, you won't miss messages from our team in the future.

>
>
>
Examples of errors detected by the V103…

Examples of errors detected by the V1036 diagnostic

V1036. Potentially unsafe double-checked locking.


Blender

V1036 Potentially unsafe double-checked locking. node_ui_storage.cc 46


typedef struct bNodeTree {
  ....
  struct NodeTreeUIStorage *ui_storage;
} bNodeTree;

static void ui_storage_ensure(bNodeTree &ntree)
{
  /* As an optimization, only acquire a lock if the UI storage doesn't exist,
   * because it only needs to be allocated once for every node tree. */
  if (ntree.ui_storage == nullptr) {
    std::lock_guard<std::mutex> lock(global_ui_storage_mutex);
    /* Check again-- another thread may have allocated the
       storage while this one waited. */
    if (ntree.ui_storage == nullptr) {
      ntree.ui_storage = new NodeTreeUIStorage();
    }
  }
}