From c8f6925cd44952e6c4368d8211f3c4da59441b77 Mon Sep 17 00:00:00 2001
From: Connor Tumbleson <connor.tumbleson@gmail.com>
Date: Wed, 28 Jun 2023 07:09:58 -0400
Subject: [PATCH] fix: handle invalid string id during namespace resolution

---
 .../main/java/brut/androlib/res/decoder/AXmlResourceParser.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/decoder/AXmlResourceParser.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/decoder/AXmlResourceParser.java
index 139fe76952..10c609d252 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/decoder/AXmlResourceParser.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/decoder/AXmlResourceParser.java
@@ -289,7 +289,7 @@ public String getAttributeNamespace(int index) {
         // unless the pkgId of the resource is private. We will grab the non-standard one.
         String value = m_strings.getString(namespace);
 
-        if (value.length() == 0) {
+        if (value == null || value.length() == 0) {
             ResID resourceId = new ResID(getAttributeNameResource(index));
             if (resourceId.package_ == PRIVATE_PKG_ID) {
                 value = getNonDefaultNamespaceUri(offset);