[Bug 49598] New: ProtectionID v6.9.0 chokes on steam_api.dll while scanning

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49598

            Bug ID: 49598
           Summary: ProtectionID v6.9.0 chokes on steam_api.dll while
                    scanning
           Product: Wine
           Version: 5.2
          Hardware: x86
               URL: https://protectionid.net/
                OS: Linux
            Status: NEW
          Keywords: download, regression
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: wine-bugs at winehq.org
          Reporter: gyebro69 at gmail.com
                CC: sagawa.aki+winebugs at gmail.com
   Regression SHA1: 08bf605acb4d319e016a7eafe0c675509445bd4a
      Distribution: ---

There may exist other files to trigger this bug, I noticed this while checking
some of my Steam games with PiD 6.9.0.
When the file steam_api.dll is being analyzed by PiD, the application seems to
come into an infinite loop while using 100% CPU. As a result, scanning this
particular file never finishes. The program interface is still responding so
it's not hung completely.
Nothing relevant in the terminal.

To reproduce:
Unrar and start Protection_ID.eXe, click the <Scan> button, <Single File> and
browse for an existing steam_api.dll (majority of Steam games have one). Status
shows "Steam Scan..." but scanning is never completed.

The problem was introduced by
https://source.winehq.org/git/wine.git/commit/08bf605acb4d319e016a7eafe0c675509445bd4a

The bug doesn't occur with the previous commit.

Protection_ID.eXe
md5sum: ce07e32f2e9b56d8c60ef9f4ada9e352

wine-5.13-38-ga455ff61b4

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