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VarAction2: Fix jump insertion moving the end marker for another jump

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Jonathan G Rennison
2022-06-26 22:53:07 +01:00
parent 5b5fbaa476
commit 9775f468e8
1 changed files with 4 additions and 0 deletions
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4
src/newgrf.cpp
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@@ -7635,6 +7635,10 @@ static void OptimiseVarAction2DeterministicSpriteGroupInsertJumps(DeterministicS
} }
if (j < i - 1) { if (j < i - 1) {
DeterministicSpriteGroupAdjust current = adjust; DeterministicSpriteGroupAdjust current = adjust;
if (current.adjust_flags & DSGAF_END_BLOCK) {
/* Don't move the end block marker for another jump */
break;
}
current.operation = DSGA_OP_JZ; current.operation = DSGA_OP_JZ;
current.adjust_flags &= ~(DSGAF_JUMP_INS_HINT | DSGAF_SKIP_ON_ZERO); current.adjust_flags &= ~(DSGAF_JUMP_INS_HINT | DSGAF_SKIP_ON_ZERO);
group->adjusts[i - 1].adjust_flags |= DSGAF_END_BLOCK; group->adjusts[i - 1].adjust_flags |= DSGAF_END_BLOCK;