probable fix (#1113)

Author: mgoworko

gradle.properties

@@ -1,5 +1,5 @@
 publishedPluginVersion=1.64.1
-pluginVersion=1.65.0-pre1
+pluginVersion=1.65.0-pre2
 pluginName=readonlyrest
 
 org.gradle.jvmargs=-Xmx6144m

ror-tools-core/src/main/scala/tech/beshu/ror/tools/core/patches/internal/filePatchers/JarManifestModifier.scala

@@ -29,9 +29,9 @@ object JarManifestModifier {
   private val patchedByRorVersionPropertyName = "Patched-By-Ror-Version"
 
   def addPatchedByRorVersionProperty(file: File, rorVersion: String): Unit = {
+    val tempJarFile = File(s"temp-${UUID.randomUUID()}.jar")
     Using(new JarFile(file.toJava)) { jarFile =>
       // Using the better-files temporary files causes problems, probably because of permission issues when copying the file at the end of this method.
-      val tempJarFile = File(s"temp-${UUID.randomUUID()}.jar")
       val manifest = jarFile.getManifest
       manifest.getMainAttributes.putValue(patchedByRorVersionPropertyName, rorVersion)
       Using(new JarOutputStream(tempJarFile.newOutputStream.buffered, manifest)) { jarOutput =>
@@ -40,11 +40,11 @@ object JarManifestModifier {
         ex => throw IllegalStateException(s"Could not copy content of jar file ${file.name} because of [${ex.getMessage}]", ex),
         (_: Unit) => ()
       )
-      tempJarFile.moveTo(file)(File.CopyOptions(overwrite = true))
     }.fold(
       ex => throw IllegalStateException(s"Could not add ROR version to jar file ${file.name} because of [${ex.getMessage}]", ex),
-      (_: File) => ()
+      (_: Unit) => ()
     )
+    tempJarFile.moveTo(file)(File.CopyOptions(overwrite = true))
   }
 
   def findPatchedFiles(esDirectory: EsDirectory): List[PatchedJarFile] = {