cpp/openttd-patchpack/source Changeset - r28341:d278e4273108

Changeset - r28341:d278e4273108

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Peter Nelson - 11 months ago 2023-12-28 18:08:39
peter1138@openttd.org

Fix: Prevent underflow if engine base life is less than 8 years.

1 file changed with 1 insertions and 1 deletions:

src/engine.cpp

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src/engine.cpp

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@@ @@ -724,7 +724,7 @@ void StartupOneEngine(Engine *e, TimerGa @@
 	r = Random();
 	e->reliability_final = GB(r, 16, 14) + 0x3FFF;
 	e->duration_phase_1 = GB(r, 0, 5) + 7;
 	e->duration_phase_2 = GB(r, 5, 4) + ei->base_life.base() * 12 - 96;
+	e->duration_phase_2 = std::max(0, int(GB(r, 5, 4)) + ei->base_life.base() * 12 - 96);
 	e->duration_phase_3 = GB(r, 9, 7) + 120;
 	RestoreRandomSeeds(saved_seeds);

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