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enforce ValueItem byte size at least 8

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This commit is contained in:
REAndroid 2023-02-27 12:31:53 -05:00
parent 499701c3bc
commit 94e6772e75
1 changed files with 14 additions and 3 deletions
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17
src/main/java/com/reandroid/arsc/value/ValueItem.java
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@ -173,17 +173,28 @@ import java.io.IOException;
} }
@Override @Override
public void onReadBytes(BlockReader reader) throws IOException { public void onReadBytes(BlockReader reader) throws IOException {
initializeBytes(reader); int readSize = initializeBytes(reader);
super.onReadBytes(reader); super.onReadBytes(reader);
if(readSize<8){
setBytesLength(this.sizeOffset + 8, false);
writeSize();
}
onDataLoaded(); onDataLoaded();
} }
private void initializeBytes(BlockReader reader) throws IOException { private int initializeBytes(BlockReader reader) throws IOException {
int position = reader.getPosition(); int position = reader.getPosition();
int offset = this.sizeOffset; int offset = this.sizeOffset;
reader.offset(offset); reader.offset(offset);
int size = reader.readUnsignedShort(); int readSize = reader.readUnsignedShort();
int size = readSize;
if(size<8){
if(reader.available()>=8){
size = 8;
}
}
reader.seek(position); reader.seek(position);
setBytesLength(offset + size, false); setBytesLength(offset + size, false);
return readSize;
} }
public String getValueAsString(){ public String getValueAsString(){
StringItem stringItem = getDataAsPoolString(); StringItem stringItem = getDataAsPoolString();