Fix reading larger ZIP files

dapetcu21 · Feb 20, 2020 · 5925cae · 5925cae
1 parent efccf84
commit 5925cae
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/apkx/src/java/me/petcu/defoldapkx/DefoldInterface.java b/apkx/src/java/me/petcu/defoldapkx/DefoldInterface.java
@@ -196,9 +196,13 @@ public static final byte[] zipGetFile(ZipResourceFile zip, String path) throws I
         int uncompressedLength = (int)zip.getUncompressedLength(path);
         byte[] bytes = new byte[uncompressedLength];
 
-        long readBytes = stream.read(bytes, 0, uncompressedLength);
-        if (readBytes < uncompressedLength) {
-            return null;
+        int index = 0;
+        while (index < uncompressedLength) {
+          int readBytes = stream.read(bytes, index, uncompressedLength - index);
+          if (readBytes < 0) {
+            return null; // Unexpected EOF
+          }
+          index += readBytes;
         }
 
         return bytes;