Handle empty package names (#20)

deepmedia · Oct 31, 2024 · eddf91f · eddf91f
1 parent cfc549b
commit eddf91f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/grease/src/main/kotlin/io/deepmedia/tools/grease/files.kt b/grease/src/main/kotlin/io/deepmedia/tools/grease/files.kt
@@ -43,7 +43,7 @@ val File.packageNames: Set<String>
         if (file.name != "module-info.class") {
             val cleanedPath = file.path.removePrefix(this.path).removePrefix("/")
             cleanedPath
-                .substring(0 until cleanedPath.lastIndexOf('/'))
-                .replace('/', '.')
+                .substring(0 until cleanedPath.lastIndexOf('/').coerceAtLeast(0))
+                .replace('/', '.').takeIf { it.isNotBlank() }
         } else null
     }.toSet()