[PATCH v2] ole32: Avoid calling QueryContinueDrag recursively.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=65324

Your paranoid android.


=== debian10 (32 bit Chinese:China report) ===

ole32:
clipboard.c:1051: Test failed: OleIsCurrentClipboard returned 0
clipboard.c:1119: Test failed: 1 WM_DRAWCLIPBOARD received