From 0cf5c4698cd9ff8bc394971be7d1f618e912be72 Mon Sep 17 00:00:00 2001
From: Wagyourtail <wagyourtail@wagyourtail.xyz>
Date: Sat, 20 Jul 2024 17:02:37 -0500
Subject: [PATCH] fix checks not using outputVersion

---
 .../wagyourtail/jvmdg/gradle/flags/DowngradeFlags.kt |  2 +-
 .../java/xyz/wagyourtail/jvmdg/ClassDowngrader.java  | 12 ++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/gradle-plugin/src/main/kotlin/xyz/wagyourtail/jvmdg/gradle/flags/DowngradeFlags.kt b/gradle-plugin/src/main/kotlin/xyz/wagyourtail/jvmdg/gradle/flags/DowngradeFlags.kt
index 01686818..a51cf0ee 100644
--- a/gradle-plugin/src/main/kotlin/xyz/wagyourtail/jvmdg/gradle/flags/DowngradeFlags.kt
+++ b/gradle-plugin/src/main/kotlin/xyz/wagyourtail/jvmdg/gradle/flags/DowngradeFlags.kt
@@ -27,7 +27,7 @@ interface DowngradeFlags : TransformParameters {
      * default is null
      */
     @get:InputFiles
-    @get:PathSensitive(PathSensitivity.ABSOLUTE)
+    @get:PathSensitive(PathSensitivity.NONE)
     @get:Optional
     val apiJar: ListProperty<File>
 
diff --git a/src/main/java/xyz/wagyourtail/jvmdg/ClassDowngrader.java b/src/main/java/xyz/wagyourtail/jvmdg/ClassDowngrader.java
index f0986aae..324ec56a 100644
--- a/src/main/java/xyz/wagyourtail/jvmdg/ClassDowngrader.java
+++ b/src/main/java/xyz/wagyourtail/jvmdg/ClassDowngrader.java
@@ -113,11 +113,12 @@ public synchronized Map<Integer, VersionProvider> collectProviders() {
     }
 
     public Set<MemberNameAndDesc> getMembers(int version, Type type, Set<String> warnings) throws IOException {
-        for (int vers = version; vers > target; vers--) {
+        for (int vers = version; vers > target; ) {
             VersionProvider downgrader = downgraders.get(vers);
             if (downgrader == null) {
                 throw new RuntimeException("Unsupported class version: " + vers + " supported: " + downgraders.keySet());
             }
+            vers = downgrader.outputVersion;
             downgrader.ensureInit(this);
             Type stubbed = downgrader.stubClass(type, warnings);
             if (!stubbed.equals(type)) {
@@ -158,11 +159,12 @@ public Set<MemberNameAndDesc> getMembers(int version, Type type, Set<String> war
     }
 
     public List<Pair<Type, Boolean>> getSupertypes(int version, Type type, Set<String> warnings) throws IOException {
-        for (int vers = version; vers > target; vers--) {
+        for (int vers = version; vers > target;) {
             VersionProvider downgrader = downgraders.get(vers);
             if (downgrader == null) {
                 throw new RuntimeException("Unsupported class version: " + vers + " supported: " + downgraders.keySet());
             }
+            vers = downgrader.outputVersion;
             downgrader.ensureInit(this);
             Type stubbed = downgrader.stubClass(type, warnings);
             if (!stubbed.equals(type)) {
@@ -191,11 +193,12 @@ public List<Pair<Type, Boolean>> getSupertypes(int version, Type type, Set<Strin
     }
 
     public Boolean isInterface(int version, Type type, Set<String> warnings) throws IOException {
-        for (int vers = version; vers > target; vers--) {
+        for (int vers = version; vers > target; ) {
             VersionProvider downgrader = downgraders.get(vers);
             if (downgrader == null) {
                 throw new RuntimeException("Unsupported class version: " + vers + " supported: " + downgraders.keySet());
             }
+            vers = downgrader.outputVersion;
             downgrader.ensureInit(this);
             Type stubbed = downgrader.stubClass(type, warnings);
             if (!stubbed.equals(type)) {
@@ -214,11 +217,12 @@ public Boolean isInterface(int version, Type type, Set<String> warnings) throws
     }
 
     public Type stubClass(int version, Type type, Set<String> warnings) {
-        for (int vers = version; vers > target; vers--) {
+        for (int vers = version; vers > target;) {
             VersionProvider downgrader = downgraders.get(vers);
             if (downgrader == null) {
                 throw new RuntimeException("Unsupported class version: " + vers + " supported: " + downgraders.keySet());
             }
+            vers = downgrader.outputVersion;
             downgrader.ensureInit(this);
             Type stubbed = downgrader.stubClass(type, warnings);
             if (!stubbed.equals(type)) {