[Tracking Requested - why for this release]: flash hang in release I found this while testing a fix for bug 1207766, but this is with windowed plugins. Hang is at  initiated from . A coincidental sync/intr call from the child appears to cause the problem.  https://dxr.mozilla.org/mozilla-central/rev/6256ec9113c115141aab089c45ee69438884b680/widget/windows/nsWindow.cpp#3185  https://dxr.mozilla.org/mozilla-central/rev/6256ec9113c115141aab089c45ee69438884b680/dom/plugins/ipc/PluginInstanceParent.cpp#2069
Discussed with Bob, we think that bug 1185639 should be uplifted to 41.
The fix from bug 1185639 was uplifted to 41. Marking this as resolved fixed to reflect that.
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