[Bug 26016] Multiple Microsoft installers crash with heap corruption (private heap for StringTableXXX allocation wrapper in setupapi needed)(XmlLite, XPSEP, IE7)

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=26016

--- Comment #22 from Austin English <austinenglish at gmail.com> ---
udpspapi from xpsp3 works fine with ie7, it seems.

I'm currently testing:
(native) setupapi xmllite *250
WINEDEBUG=warn+heap (native) setupapi xmllite *250

(native) udpspapi ie7 *100
WINEDEBUG=warn+heap (native) udpspapi ie7 *100

if that works, I'll test:
(native) udpspapi xmllite *250
WINEDEBUG=warn+heap (native) udpspapi xmllite *250

(and commit setupapi/updspapi to winetricks)

assuming that all works, I'll next try:
(private-heap) setupapi updspapi xmllite *250
WINEDEBUG=warn+heap (private-heap) setupapi updspapi xmllite *250

(private-heap) setupapi updspapi ie7 *100
WINEDEBUG=warn+heap (private-heap) setupapi updspapi ie7 *100

to make sure that the private heap change works with the native updspapi. If
so, try removing some functions from the private heap, and repeat those tests
(checking for backtraces or deadlocks).

Finally, when down to the minimal changes, retest one last time without native
updspapi.

Thoughts?

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