Miikka Heikkinen d41bc944cc Help: Fix crash with previous/next document in help mode ...

"Previous/next Open Document in History" crashed in help mode when only
a single page is open.
Disable the actions in this case, and add a guard that prevents setting
the current page to an invalid index.

Fixes: QDS-3743
Change-Id: I569292d8c348269dd12d2ebb089c03173cbd4bc2
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

2021-02-26 09:50:15 +00:00

39 KiB

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