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Map keys must be unique.

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This commit is contained in:
akwizgran
2011-09-07 11:04:03 +01:00
parent 478a22c8db
commit e80ede4429
2 changed files with 25 additions and 2 deletions
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10
components/net/sf/briar/serial/ReaderImpl.java
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@@ -497,7 +497,10 @@ class ReaderImpl implements Reader {
return readMap(k, v, readLength());
} else if(next == Tag.MAP_START) {
Map<K, V> m = new HashMap<K, V>();
while(!hasEnd()) m.put(readObject(k), readObject(v));
while(!hasEnd()) {
if(m.put(readObject(k), readObject(v)) != null)
throw new FormatException(); // Duplicate key
}
readEnd();
return m;
} else {
@@ -511,7 +514,10 @@ class ReaderImpl implements Reader {
assert size >= 0;
if(size == 0) return Collections.emptyMap();
Map<K, V> m = new HashMap<K, V>();
for(int i = 0; i < size; i++) m.put(readObject(k), readObject(v));
for(int i = 0; i < size; i++) {
if(m.put(readObject(k), readObject(v)) != null)
throw new FormatException(); // Duplicate key
}
return m;
}