Defensive coding that will possibly fix a crash when scrolling through footprints.

Fixes: lp:1828289 * https://bugs.launchpad.net/kicad/+bug/1828289
2019-05-10 19:59:44 +01:00 · 2019-05-10 19:59:44 +01:00 · 717b1d37be
parent 86d1592777
commit 717b1d37be
1 changed files with 2 additions and 1 deletions
--- a/cvpcb/cvpcb_mainframe.cpp
+++ b/cvpcb/cvpcb_mainframe.cpp
@ -816,7 +816,8 @@ void CVPCB_MAINFRAME::CreateScreenCmp()
        fpframe->Raise();   // Make sure that is visible.
        Raise();            // .. but still we want the focus.

-        focus->SetFocus();
+        if( focus )
+            focus->SetFocus();
    }

    fpframe->InitDisplay();