D14376: kdev-clang : avoid crash in tests/test_assistants.cpp

[René J.V. Bertin]

rjvbb created this revision.
rjvbb added a project: KDevelop.
rjvbb requested review of this revision.

REVISION SUMMARY
  `Core::self()->documentController()->documentForUrl(url)` can return a nullptr and apparently does so reliably when running the plugins/clang/tests/test_assistants test on Mac.
  
  This patch prevents crashing when that happens, but is it the most appropriate fix?

TEST PLAN
  without the patch: crash (on Mac)
  with the patch: no crash.

REPOSITORY
  R32 KDevelop

REVISION DETAIL
  https://phabricator.kde.org/D14376

AFFECTED FILES
  plugins/clang/tests/test_assistants.cpp

To: rjvbb
Cc: kdevelop-devel, antismap, iodelay, vbspam, njensen, geetamc, Pilzschaf, akshaydeo, surgenight, arrowd
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