[Differential] [Request, 2 lines] D562: Don't crash if there's no context to be created

[apol (Aleix Pol Gonzalez)]

apol created this revision.
Herald added a subscriber: kdevelop-devel.

REVISION SUMMARY
  Whenever I start a new class I get a crash, this seems to fix it, I'm
  not sure if it's the correct fix.

REPOSITORY
  rKDEVELOP KDevelop

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D562

AFFECTED FILES
  languages/clang/clangparsejob.cpp

EMAIL PREFERENCES
  https://phabricator.kde.org/settings/panel/emailpreferences/

To: apol
Cc: kdevelop-devel