openrs2
/
fernflower
1
0
Fork 0
Code Issues 9 Pull Requests Releases Activity

null check added

Browse Source
master
Roman Shevchenko 11 years ago
parent 95476dc36b
commit b13dee2567
2 changed files with 12 additions and 32 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 10
      src/de/fernflower/modules/decompiler/ExitHelper.java
  2. 34
      src/de/fernflower/modules/decompiler/ExprProcessor.java

10
src/de/fernflower/modules/decompiler/ExitHelper.java
Unescape View File

@ -212,7 +212,7 @@ public class ExitHelper {
&& edge.explicit && (edge.labeled || isOnlyEdge(edge))) { && edge.explicit && (edge.labeled || isOnlyEdge(edge))) {
List<Exprent> data = dest.getExprents(); List<Exprent> data = dest.getExprents();
if(data.size() == 1) { if(data != null && data.size() == 1) {
if(data.get(0).type == Exprent.EXPRENT_EXIT) { if(data.get(0).type == Exprent.EXPRENT_EXIT) {
return dest; return dest;
} }
@ -252,8 +252,8 @@ public class ExitHelper {
for(StatEdge edge: root.getDummyExit().getAllPredecessorEdges()) { for(StatEdge edge: root.getDummyExit().getAllPredecessorEdges()) {
if(!edge.explicit) { if(!edge.explicit) {
Statement source = edge.getSource(); Statement source = edge.getSource();
if(source.getExprents() != null && !source.getExprents().isEmpty()) { List<Exprent> lstExpr = source.getExprents();
List<Exprent> lstExpr = source.getExprents(); if(lstExpr != null && !lstExpr.isEmpty()) {
Exprent expr = lstExpr.get(lstExpr.size() - 1); Exprent expr = lstExpr.get(lstExpr.size() - 1);
if(expr.type == Exprent.EXPRENT_EXIT) { if(expr.type == Exprent.EXPRENT_EXIT) {
ExitExprent ex = (ExitExprent)expr; ExitExprent ex = (ExitExprent)expr;
@ -289,8 +289,8 @@ public class ExitHelper {
} }
Statement source = edge.getSource(); Statement source = edge.getSource();
if(source.getExprents() != null && !source.getExprents().isEmpty()) { List<Exprent> lstExpr = source.getExprents();
List<Exprent> lstExpr = source.getExprents(); if(lstExpr != null && !lstExpr.isEmpty()) {
Exprent expr = lstExpr.get(lstExpr.size() - 1); Exprent expr = lstExpr.get(lstExpr.size() - 1);
if(expr.type == Exprent.EXPRENT_EXIT) { if(expr.type == Exprent.EXPRENT_EXIT) {
ExitExprent ex = (ExitExprent)expr; ExitExprent ex = (ExitExprent)expr;

34
src/de/fernflower/modules/decompiler/ExprProcessor.java
Unescape View File

@ -14,42 +14,19 @@
package de.fernflower.modules.decompiler; package de.fernflower.modules.decompiler;
import java.util.Arrays; import java.util.*;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import de.fernflower.code.CodeConstants; import de.fernflower.code.CodeConstants;
import de.fernflower.code.Instruction; import de.fernflower.code.Instruction;
import de.fernflower.code.InstructionSequence; import de.fernflower.code.InstructionSequence;
import de.fernflower.code.cfg.BasicBlock; import de.fernflower.code.cfg.BasicBlock;
import de.fernflower.main.DecompilerContext; import de.fernflower.main.DecompilerContext;
import de.fernflower.main.extern.IFernflowerPreferences; import de.fernflower.modules.decompiler.exps.*;
import de.fernflower.modules.decompiler.exps.ArrayExprent;
import de.fernflower.modules.decompiler.exps.AssignmentExprent;
import de.fernflower.modules.decompiler.exps.ConstExprent;
import de.fernflower.modules.decompiler.exps.ExitExprent;
import de.fernflower.modules.decompiler.exps.Exprent;
import de.fernflower.modules.decompiler.exps.FieldExprent;
import de.fernflower.modules.decompiler.exps.FunctionExprent;
import de.fernflower.modules.decompiler.exps.IfExprent;
import de.fernflower.modules.decompiler.exps.InvocationExprent;
import de.fernflower.modules.decompiler.exps.MonitorExprent;
import de.fernflower.modules.decompiler.exps.NewExprent;
import de.fernflower.modules.decompiler.exps.SwitchExprent;
import de.fernflower.modules.decompiler.exps.VarExprent;
import de.fernflower.modules.decompiler.sforms.DirectGraph; import de.fernflower.modules.decompiler.sforms.DirectGraph;
import de.fernflower.modules.decompiler.sforms.DirectNode; import de.fernflower.modules.decompiler.sforms.DirectNode;
import de.fernflower.modules.decompiler.sforms.FlattenStatementsHelper; import de.fernflower.modules.decompiler.sforms.FlattenStatementsHelper;
import de.fernflower.modules.decompiler.sforms.FlattenStatementsHelper.FinallyPathWrapper; import de.fernflower.modules.decompiler.sforms.FlattenStatementsHelper.FinallyPathWrapper;
import de.fernflower.modules.decompiler.stats.BasicBlockStatement; import de.fernflower.modules.decompiler.stats.*;
import de.fernflower.modules.decompiler.stats.CatchAllStatement;
import de.fernflower.modules.decompiler.stats.CatchStatement;
import de.fernflower.modules.decompiler.stats.RootStatement;
import de.fernflower.modules.decompiler.stats.Statement;
import de.fernflower.modules.decompiler.vars.VarProcessor; import de.fernflower.modules.decompiler.vars.VarProcessor;
import de.fernflower.struct.StructClass; import de.fernflower.struct.StructClass;
import de.fernflower.struct.consts.ConstantPool; import de.fernflower.struct.consts.ConstantPool;
@ -756,8 +733,11 @@ public class ExprProcessor implements CodeConstants {
} }
public static String listToJava(List<Exprent> lst, int indent) { public static String listToJava(List<Exprent> lst, int indent) {
String indstr = InterpreterUtil.getIndentString(indent); if (lst == null || lst.isEmpty()) {
return "";
}
String indstr = InterpreterUtil.getIndentString(indent);
String new_line_separator = DecompilerContext.getNewLineSeparator(); String new_line_separator = DecompilerContext.getNewLineSeparator();
StringBuffer buf = new StringBuffer(); StringBuffer buf = new StringBuffer();

Write Preview
Loading…
Cancel
Save