Don't try to decode a class from a .java file

smowton · smowton · commit 29d369f22fce · 2025-05-13T14:42:12.000+01:00
diff --git a/java/kotlin-extractor/src/main/kotlin/utils/ClassNames.kt b/java/kotlin-extractor/src/main/kotlin/utils/ClassNames.kt
@@ -90,7 +90,11 @@ fun getIrClassVirtualFile(irClass: IrClass): VirtualFile? {
             }
         }
         is VirtualFileBasedSourceElement -> {
-            return cSource.virtualFile
+            if (cSource.virtualFile.name.endsWith(".class")) {
+                // At least lately, despite VirtualFileBasedSourceElement being constructed on a BinaryJavaClass,
+                // this can be a .java source file.
+                return cSource.virtualFile
+            }
         }
         is KotlinJvmBinarySourceElement -> {
             val binaryClass = cSource.binaryClass

Original file line number	Diff line number	Diff line change

`90`	`90`	`}`
`91`	`91`	`}`
`92`	`92`	`is VirtualFileBasedSourceElement -> {`
`93`		`- return cSource.virtualFile`
	`93`	`+ if (cSource.virtualFile.name.endsWith(".class")) {`
	`94`	`+ // At least lately, despite VirtualFileBasedSourceElement being constructed on a BinaryJavaClass,`
	`95`	`+ // this can be a .java source file.`
	`96`	`+ return cSource.virtualFile`
	`97`	`+ }`
`94`	`98`	`}`
`95`	`99`	`is KotlinJvmBinarySourceElement -> {`
`96`	`100`	`val binaryClass = cSource.binaryClass`