remove redundant initializations
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088146d536
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@ -254,8 +254,6 @@ declare
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j int4;
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multi geometry;
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begin
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mutated = false;
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<<bendloop>>
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for i in 1..array_length(bends, 1) loop
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continue when abs(inflection_angle(bends[i])) <= pi;
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@ -312,7 +310,6 @@ declare
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p2 geometry;
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p3 geometry;
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begin
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angle = 0;
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for p0 in select geom from st_dumppoints(bend) order by path[1] asc loop
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p3 = p2;
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p2 = p1;
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@ -492,7 +489,6 @@ begin
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);
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end if;
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if mutated then
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lines[i] = st_linemerge(st_union(bends));
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stagenum = stagenum + 1;
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