D22707: Properly initialize oldStart and oldEnd in PreviewImageProvider::requestImage

[Antonio Rojas]

arojas created this revision.
arojas added reviewers: bshah, fvogt.
Herald added a project: Plasma.
Herald added a subscriber: plasma-devel.
arojas requested review of this revision.

REVISION SUMMARY
  Otherwise they may not get assigned any value if the xft exclude range is (0,0), which will make them write random values to the xft exclude range later.
  
  BUG: 409518

TEST PLAN
  Open the fonts KCM a few times, check that no random font size interval is being excluded from antialiasing.

REPOSITORY
  R119 Plasma Desktop

REVISION DETAIL
  https://phabricator.kde.org/D22707

AFFECTED FILES
  kcms/fonts/previewimageprovider.cpp

To: arojas, bshah, fvogt
Cc: plasma-devel, LeGast00n, jraleigh, fbampaloukas, GB_2, ragreen, Pitel, ZrenBot, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
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