Fix multiplication of constant-only LinearExpression#568
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FabianHofmann merged 4 commits intomasterfrom Feb 6, 2026
Merged
Fix multiplication of constant-only LinearExpression#568FabianHofmann merged 4 commits intomasterfrom
FabianHofmann merged 4 commits intomasterfrom
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When multiplying a constant-only LinearExpression with another expression, the code would fail with IndexError when trying to access _term=0 on an empty term dimension. The fix correctly returns a LinearExpression (not QuadraticExpression) since multiplying by a constant preserves linearity.
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Summary
LinearExpressionwith other expressionsIndexErrorwhen trying to access_term=0on empty term dimensionLinearExpression(notQuadraticExpression) since multiplying by a constant preserves linearity