java.lang.NullPointerException

[Mino260806]

NullPointerException when I try finding usages of apply function (from kotlin)

• Jadx version: 1.3.4
• Java version: 11.0.14
• Java VM: Ubuntu OpenJDK 64-Bit Server VM
• Platform: Linux (5.13.0-37-generic amd64)
• Max heap size: 12228 MB
• Program args: -Xmx12228M

java.lang.NullPointerException
	at jadx.gui.ui.dialog.UsageDialog.lambda$getMethodUseIn$1(UsageDialog.java:78)
	at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
	at jadx.gui.ui.dialog.UsageDialog.getMethodUseIn(UsageDialog.java:78)
	at jadx.gui.ui.dialog.UsageDialog.collectUsageData(UsageDialog.java:66)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)

Class: LX/1nY;
AccessFlags: public final 
SuperType: Ljava/lang/Object;
Interfaces: [Lcom/google/common/base/Function;]
SourceFile: null

# fields
.field public final synthetic A00 : LX/1nM;
.field public final synthetic A01 : LX/1nH;
.field public final synthetic A02 : Lcom/google/common/collect/ImmutableSet;


.method public <init>(LX/1nM;LX/1nH;Lcom/google/common/collect/ImmutableSet;)V
    .registers 4
    
    .param p1, "":LX/1nM;
    .param p2, "":LX/1nH;
    .param p3, "":Lcom/google/common/collect/ImmutableSet;
    
                               .line 0
    00356ce8: 5b02 b532               0000: iput-object         p2, p0, LX/1nY;->A01:LX/1nH; # field@32b5
                               .line 2
    00356cec: 5b01 b432               0002: iput-object         p1, p0, LX/1nY;->A00:LX/1nM; # field@32b4
                               .line 4
    00356cf0: 5b03 b632               0004: iput-object         p3, p0, LX/1nY;->A02:Lcom/google/common/collect/ImmutableSet; # field@32b6
                               .line 6
    00356cf4: 7010 ca82 0000          0006: invoke-direct       {p0}, Ljava/lang/Object;-><init>()V # method@82ca
                               .line 9
    00356cfa: 0e00                    0009: return-void         
    
.end method

.method public bridge synthetic apply(Ljava/lang/Object;)Ljava/lang/Object;
    .registers 12
    
    .param p1, "":Ljava/lang/Object;
    
                               .line 0
    0035db5c: 1f0b 2e10               0000: check-cast          p1, LX/1nX; # type@102e
                               .line 2
    0035db60: 54b3 af32               0002: iget-object         v3, p1, LX/1nX;->A01:LX/1nW; # field@32af
                               .line 4
    0035db64: 54b7 b232               0004: iget-object         v7, p1, LX/1nX;->A04:Ljava/lang/String; # field@32b2
                               .line 6
    0035db68: 54b8 b332               0006: iget-object         v8, p1, LX/1nX;->A05:Ljava/lang/String; # field@32b3
                               .line 8
    0035db6c: 6200 b732               0008: sget-object         v0, LX/1nZ;->A00:LX/1nB; # field@32b7
                              .line 10
    0035db70: 7210 0e37 0000          000a: invoke-interface    {v0}, LX/1nB;->AXt()LX/1nD; # method@370e
                              .line 13
    0035db76: 0c02                    000d: move-result-object  v2
                              .line 14
    0035db78: 2204 3110               000e: new-instance        v4, LX/1na; # type@1031
                              .line 16
    0035db7c: 7030 7337 b40a          0010: invoke-direct       {v4, p1, p0}, LX/1na;-><init>(LX/1nX;, LX/1nY;)V # method@3773
                              .line 19
    0035db82: 54a0 b632               0013: iget-object         v0, p0, LX/1nY;->A02:Lcom/google/common/collect/ImmutableSet; # field@32b6
                              .line 21
    0035db86: 6e20 3084 8000          0015: invoke-virtual      {v0, v8}, Ljava/util/AbstractCollection;->contains(Ljava/lang/Object;)Z # method@8430
                              .line 24
    0035db8c: 0a09                    0018: move-result         v9
                              .line 25
    0035db8e: 54b1 ae32               0019: iget-object         v1, p1, LX/1nX;->A00:LX/34L; # field@32ae
                              .line 27
    0035db92: 2205 e316               001b: new-instance        v5, LX/2Hc; # type@16e3
                              .line 29
    0035db96: 7030 4950 b50a          001d: invoke-direct       {v5, p1, p0}, LX/2Hc;-><init>(LX/1nX;, LX/1nY;)V # method@5049
                              .line 32
    0035db9c: 54b6 b032               0020: iget-object         v6, p1, LX/1nX;->A02:LX/1Qv; # field@32b0
                              .line 34
    0035dba0: 2200 3310               0022: new-instance        v0, LX/1nc; # type@1033
                              .line 36
    0035dba4: 760a 7837 0000          0024: invoke-direct/range {v0 .. v9}, LX/1nc;-><init>(LX/34L;, LX/1nD;, LX/1nW;, LX/1nb;, LX/2Hd;, LX/1Qv;, Ljava/lang/String;, Ljava/lang/String;, Z)V # method@3778
                              .line 40
    0035dbaa: 1100                    0027: return-object       v0
    
.end method

[skylot]

@Mino260806 today I commit a fix for similar issue (#1422), so please check latest unstable build.
If issue still not fixed, please share a sample apk file, so I can reproduce the issue.

[jpstotz]

This looks like a duplicate of #1422. Please test the latest unstable build.