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java.lang.RuntimeException: can not merge I and Z #10

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jgoyao opened this issue May 12, 2015 · 2 comments
Open

java.lang.RuntimeException: can not merge I and Z #10

jgoyao opened this issue May 12, 2015 · 2 comments
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@jgoyao
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jgoyao commented May 12, 2015

//////SUMARY
There are 1 methods fail to translate.
2015-05-12 16:40:35 UTC
version: [dex-reader-2.0, dex-reader-api-2.0, dex-ir-2.0, d2j-smali-2.0, d2j-base-cmd-2.0, dex-tools-2.0, dex-translator-2.0]
cmdline: [classes.dex]
env:
java.runtime.name: Java(TM) SE Runtime Environment
java.vm.version: 25.31-b07
java.vm.vendor: Oracle Corporation
java.vendor.url: http://java.oracle.com/
java.vm.name: Java HotSpot(TM) 64-Bit Server VM
java.vm.specification.name: Java Virtual Machine Specification
java.runtime.version: 1.8.0_31-b13
java.awt.graphicsenv: sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs: C:\Program Files\Java\jre1.8.0_31\lib\endorsed
java.io.tmpdir: C:\Users--\AppData\Local\Temp
java.vm.specification.vendor: Oracle Corporation
java.library.path: C:\ProgramData\Oracle\Java\javapath;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files\Microsoft SQL Server\110\Tools\Binn;C:\Program Files (x86)\Microsoft SDKs\TypeScript\1.0;C:\Program Files\MATLAB\R2014b\runtime\win64;C:\Program Files\MATLAB\R2014b\bin;C:\Program Files (x86)\MiKTeX 2.9\miktex\bin;C:\Program Files (x86)\Java\jre1.8.0_31\bin;.
java.specification.name: Java Platform API Specification
java.class.version: 52.0
java.awt.printerjob: sun.awt.windows.WPrinterJob
java.specification.version: 1.8
java.class.path: C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\antlr-runtime-3.5.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\asm-debug-all-4.1.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\d2j-base-cmd-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\d2j-jasmin-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\d2j-smali-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\dex-ir-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\dex-reader-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\dex-reader-api-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\dex-tools-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\dex-translator-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\dex-writer-2.0.jar;C:\Users--\AppData\Local\Android\sdk1\platform-tools\dex2jar-2.0\lib\dx-1.7.jar;
java.vm.specification.version: 1.8
java.home: C:\Program Files\Java\jre1.8.0_31
java.specification.vendor: Oracle Corporation
java.vm.info: mixed mode
java.version: 1.8.0_31
java.ext.dirs: C:\Program Files\Java\jre1.8.0_31\lib\ext;C:\Windows\Sun\Java\lib\ext
java.vendor: Oracle Corporation
java.vendor.url.bug: http://bugreport.sun.com/bugreport/

////// M-0
Landroid/preference/MultiSelectListPreference$1;.onClick(Landroid/content/DialogInterface;IZ)V
java.lang.RuntimeException: can not merge I and Z
at com.googlecode.dex2jar.ir.TypeClass.merge(TypeClass.java:100)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeRef.updateTypeClass(TypeTransformer.java:174)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.provideAs(TypeTransformer.java:780)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.enexpr(TypeTransformer.java:659)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.exExpr(TypeTransformer.java:719)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.exExpr(TypeTransformer.java:703)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.enexpr(TypeTransformer.java:698)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.exExpr(TypeTransformer.java:719)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.exExpr(TypeTransformer.java:703)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.s1stmt(TypeTransformer.java:810)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.sxStmt(TypeTransformer.java:840)
at com.googlecode.dex2jar.ir.ts.TypeTransformer$TypeAnalyze.analyze(TypeTransformer.java:206)
at com.googlecode.dex2jar.ir.ts.TypeTransformer.transform(TypeTransformer.java:44)
at com.googlecode.d2j.dex.Dex2jar$2.optimize(Dex2jar.java:162)
at com.googlecode.d2j.dex.Dex2Asm.convertCode(Dex2Asm.java:414)
at com.googlecode.d2j.dex.ExDex2Asm.convertCode(ExDex2Asm.java:42)
at com.googlecode.d2j.dex.Dex2jar$2.convertCode(Dex2jar.java:128)
at com.googlecode.d2j.dex.Dex2Asm.convertMethod(Dex2Asm.java:509)
at com.googlecode.d2j.dex.Dex2Asm.convertClass(Dex2Asm.java:406)
at com.googlecode.d2j.dex.Dex2Asm.convertDex(Dex2Asm.java:422)
at com.googlecode.d2j.dex.Dex2jar.doTranslate(Dex2jar.java:172)
at com.googlecode.d2j.dex.Dex2jar.to(Dex2jar.java:272)
at com.googlecode.dex2jar.tools.Dex2jarCmd.doCommandLine(Dex2jarCmd.java:108)
at com.googlecode.dex2jar.tools.BaseCmd.doMain(BaseCmd.java:288)
at com.googlecode.dex2jar.tools.Dex2jarCmd.main(Dex2jarCmd.java:32)

.method public onClick(Landroid/content/DialogInterface;IZ)V
.registers 7
if-eqz p3, :L1
iget-object v0, p0, Landroid/preference/MultiSelectListPreference$1;->this$0:Landroid/preference/MultiSelectListPreference;
iget-object v1, p0, Landroid/preference/MultiSelectListPreference$1;->this$0:Landroid/preference/MultiSelectListPreference;
invoke-static { v1 }, Landroid/preference/MultiSelectListPreference;->access$200(Landroid/preference/MultiSelectListPreference;)Ljava/util/Set;
move-result-object v1
iget-object v2, p0, Landroid/preference/MultiSelectListPreference$1;->this$0:Landroid/preference/MultiSelectListPreference;
invoke-static { v2 }, Landroid/preference/MultiSelectListPreference;->access$100(Landroid/preference/MultiSelectListPreference;)[Ljava/lang/CharSequence;
move-result-object v2
aget-object v2, v2, p2
invoke-virtual { v2 }, Ljava/lang/Object;->toString()Ljava/lang/String;
move-result-object v2
invoke-interface { v1, v2 }, Ljava/util/Set;->add(Ljava/lang/Object;)Z
move-result v1
invoke-static { v0, v1 }, Landroid/preference/MultiSelectListPreference;->access$076(Landroid/preference/MultiSelectListPreference;I)Z
:L0
return-void
:L1
iget-object v0, p0, Landroid/preference/MultiSelectListPreference$1;->this$0:Landroid/preference/MultiSelectListPreference;
iget-object v1, p0, Landroid/preference/MultiSelectListPreference$1;->this$0:Landroid/preference/MultiSelectListPreference;
invoke-static { v1 }, Landroid/preference/MultiSelectListPreference;->access$200(Landroid/preference/MultiSelectListPreference;)Ljava/util/Set;
move-result-object v1
iget-object v2, p0, Landroid/preference/MultiSelectListPreference$1;->this$0:Landroid/preference/MultiSelectListPreference;
invoke-static { v2 }, Landroid/preference/MultiSelectListPreference;->access$100(Landroid/preference/MultiSelectListPreference;)[Ljava/lang/CharSequence;
move-result-object v2
aget-object v2, v2, p2
invoke-virtual { v2 }, Ljava/lang/Object;->toString()Ljava/lang/String;
move-result-object v2
invoke-interface { v1, v2 }, Ljava/util/Set;->remove(Ljava/lang/Object;)Z
move-result v1
invoke-static { v0, v1 }, Landroid/preference/MultiSelectListPreference;->access$076(Landroid/preference/MultiSelectListPreference;I)Z
goto :L0
.end method
@pxb1988
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pxb1988 commented May 13, 2015 

invoke-interface { v1, v2 }, Ljava/util/Set;->add(Ljava/lang/Object;)Z
move-result v1
invoke-static { v0, v1 },  // v1 is boolean but used as integer
             Landroid/preference/MultiSelectListPreference;->access$076(Landroid/preference/MultiSelectListPreference;I)Z

the problem is caused by strict type calculation, because in java syntaxt, a boolean can not assign to an inteager. so dex2jar forbid merge type Z and I. It is simple to fix

  • modify the dex by hand and add the following code after move-result v1
if-eqz v1, :LZERO
    const v1, 1
    goto :Lend
:LZERO
    const v1, 0
:Lend
  • OR modify the dex2jar code. return Type I when merge I and Z at com.googlecode.dex2jar.ir.TypeClass.merge(TypeClass.java:100)

https://sourceforge.net/p/dex2jar/tickets/238/
http://sourceforge.net/p/dex2jar/tickets/237
https://bitbucket.org/pxb1988/dex2jar/issue/1/javalangruntimeexception-can-not-merge-i

@pxb1988 pxb1988 changed the title d2j-dex2jar.bat -- Error java.lang.RuntimeException: can not merge I and Z May 13, 2015
@pxb1988 pxb1988 mentioned this issue May 14, 2015
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@pxb1988 pxb1988 mentioned this issue May 22, 2015
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@blackjack4494 blackjack4494 mentioned this issue May 23, 2015
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@pxb1988 pxb1988 mentioned this issue Jan 22, 2016
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netlovehf pushed a commit to netlovehf/dex2jar that referenced this issue Oct 27, 2021
@ThexXTURBOXx
Merge pull request pxb1988#10 from ThexXTURBOXx/develop
2b398e6 
Fix NPE
@h634462445 h634462445 mentioned this issue Jan 28, 2022
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@Hoaxen68
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wdym i dont understand how to modify the dex ?

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@pxb1988 @jgoyao @Hoaxen68