Prevent if statements in swapped else blocks from incorrectly chaining

bzip2
Graham 5 years ago
parent 17d9a51669
commit aa7f90ceb6
  1. 7
      deob-ast/src/main/java/dev/openrs2/deob/ast/transform/IfElseTransformer.java

@ -2,6 +2,7 @@ package dev.openrs2.deob.ast.transform;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.stmt.BlockStmt;
import com.github.javaparser.ast.stmt.IfStmt;
import com.github.javaparser.ast.stmt.Statement;
import dev.openrs2.deob.ast.util.ExprUtils;
@ -58,7 +59,13 @@ public final class IfElseTransformer extends Transformer {
var notCondition = ExprUtils.not(condition);
if (ExprUtils.countNots(notCondition) < ExprUtils.countNots(condition)) {
stmt.setCondition(notCondition);
if (elseStmt.isIfStmt()) {
var block = new BlockStmt();
block.getStatements().add(elseStmt.clone());
stmt.setThenStmt(block);
} else {
stmt.setThenStmt(elseStmt.clone());
}
stmt.setElseStmt(thenStmt.clone());
}
});

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