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(svn r26699) -Fix-ish: do not crash when trying to show an error about vehicle in a NewGRF and the NewGRF was not loaded at all

release/1.5
rubidium 2014-07-21 18:03:05 +00:00
parent 1427bbce6f
commit 3d3fb76b7e
1 changed files with 3 additions and 0 deletions
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3
src/vehicle.cpp
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@ -235,6 +235,9 @@ void ShowNewGrfVehicleError(EngineID engine, StringID part1, StringID part2, GRF
const Engine *e = Engine::Get(engine);
GRFConfig *grfconfig = GetGRFConfig(e->GetGRFID());
/* Missing GRF. Nothing useful can be done in this situation. */
if (grfconfig == NULL) return;
if (!HasBit(grfconfig->grf_bugs, bug_type)) {
SetBit(grfconfig->grf_bugs, bug_type);
SetDParamStr(0, grfconfig->GetName());