fly/flightgear
1
0
Fork 0
Code Activity

Work-around for bug 1134, crash with flightplans.

Browse source 
When the active waypoint is deleted, and we can't offset the waypoint,
simply switch to the inactive waypoint. This is not ideal but avoids
the crash.
This commit is contained in:
James Turner 2013-07-17 20:26:34 +01:00
parent 63f19db028
commit 74e60df295
1 changed files with 13 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
src/Navaids/FlightPlan.cxx
View file

@ -269,14 +269,24 @@ int FlightPlan::clearWayptsWithFlag(WayptFlag flag)
++count;
}
}
// test if the current leg will be removed
bool currentIsBeingCleared = false;
if (_currentIndex >= 0) {
currentIsBeingCleared = _legs[_currentIndex]->waypoint()->flag(flag);
Leg* curLeg = currentLeg();
if (curLeg) {
currentIsBeingCleared = curLeg->waypoint()->flag(flag);
}
_currentIndex -= count;
// if we're clearing the current waypoint, what shall we do with the
// index? there's various options, but safest is to select no waypoint
// and let the use re-activate.
// http://code.google.com/p/flightgear-bugs/issues/detail?id=1134
if (currentIsBeingCleared) {
SG_LOG(SG_GENERAL, SG_INFO, "currentIsBeingCleared:" << currentIsBeingCleared);
_currentIndex = -1;
}
// now delete and remove
RemoveWithFlag rf(flag);