WSOD when rendering a view on a disabled index with Search API cache plugin

Thanks for reporting this problem and already providing a patch!

I just added a single additional shouldAbort() check – see the attached patch and please test/review.

Also: Do we really want to cache an aborted query? Shouldn’t cacheSet() just return in case $query->shouldAbort() is TRUE?

Finally, I think we should add a regression test for this before committing, to make sure this stays fixed. A WSoD is a rather nasty thing to run into, after all.

NW for the tests.

I have re-rolled the patch against 1.31.

Re-rolling patch for 1.38.

I'm wondering if the last part of the patch is still needed since the module has a null check on getSearchApiQuery(). But regardless of that, I assume it still needs to check shouldAbort().