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UB fix in battle_transition.c #662

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merged 1 commit into from
Aug 29, 2024

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@cawtds cawtds commented Jun 25, 2024

Description

When starting a wild cave encounter InitBlackWipe is called in ClockwiseWipe_TopRight with -1 for endY. This results in sTransitionData->tWipeCurrY ending up being -1 aswell, which is then used to access gScanlineEffectRegBuffers[0][sTransitionData->tWipeCurrY] leading to UB.

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@GriffinRichards GriffinRichards merged commit 539ed36 into pret:master Aug 29, 2024
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@cawtds cawtds deleted the ub-fix-battle-transition branch August 29, 2024 20:40
github-actions bot pushed a commit to GriffinRichards/pokefirered that referenced this pull request Sep 12, 2024
github-actions bot pushed a commit to GriffinRichards/pokefirered that referenced this pull request Sep 14, 2024
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2 participants