From 400a463286b756fbafb40f5b247b4f87b92ae58a Mon Sep 17 00:00:00 2001
From: Igor Eisberg <iagucool@gmail.com>
Date: Fri, 15 Feb 2019 15:09:28 +0200
Subject: [PATCH] Fix APKs with SDK versions being reference values

This non-standard behavior is rare, but quite annoying.
The solution is simple - replacing the reference value with the actual value from integers.xml, just like Apktool already does for versionName.
---
 .../main/java/brut/androlib/ApkDecoder.java   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/ApkDecoder.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/ApkDecoder.java
index 4bf5b001..aad70b9d 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/ApkDecoder.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/ApkDecoder.java
@@ -377,6 +377,25 @@ public class ApkDecoder {
     private void putSdkInfo(MetaInfo meta) throws AndrolibException {
         Map<String, String> info = getResTable().getSdkInfo();
         if (info.size() > 0) {
+            String refValue;
+            if (info.get("minSdkVersion") != null) {
+                refValue = ResXmlPatcher.pullValueFromIntegers(mOutDir, info.get("minSdkVersion"));
+                if (refValue != null) {
+                    info.put("minSdkVersion", refValue);
+                }
+            }
+            if (info.get("targetSdkVersion") != null) {
+                refValue = ResXmlPatcher.pullValueFromIntegers(mOutDir, info.get("targetSdkVersion"));
+                if (refValue != null) {
+                    info.put("targetSdkVersion", refValue);
+                }
+            }
+            if (info.get("maxSdkVersion") != null) {
+                refValue = ResXmlPatcher.pullValueFromIntegers(mOutDir, info.get("maxSdkVersion"));
+                if (refValue != null) {
+                    info.put("maxSdkVersion", refValue);
+                }
+            }
             meta.sdkInfo = info;
         }
     }