Get rid of unnecessary memory allocation in jsonb_subscript_assign()
Current code allocates memory for JsonbValue, but it could be placed locally.
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@ -283,7 +283,7 @@ jsonb_subscript_assign(ExprState *state,
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*/
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if (*op->resnull)
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{
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JsonbValue *newSource = (JsonbValue *) palloc(sizeof(JsonbValue));
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JsonbValue newSource;
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/*
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* To avoid any surprising results, set up an empty jsonb array in
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@ -292,17 +292,17 @@ jsonb_subscript_assign(ExprState *state,
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*/
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if (workspace->expectArray)
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{
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newSource->type = jbvArray;
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newSource->val.array.nElems = 0;
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newSource->val.array.rawScalar = false;
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newSource.type = jbvArray;
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newSource.val.array.nElems = 0;
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newSource.val.array.rawScalar = false;
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}
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else
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{
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newSource->type = jbvObject;
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newSource->val.object.nPairs = 0;
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newSource.type = jbvObject;
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newSource.val.object.nPairs = 0;
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}
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jsonbSource = JsonbValueToJsonb(newSource);
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jsonbSource = JsonbValueToJsonb(&newSource);
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*op->resnull = false;
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}
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else
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