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Enforce proper limits on books.

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Dieser Commit ist enthalten in:
md_5 2017-04-20 21:45:42 +10:00
Ursprung be9ef980b9
Commit 4acd0f49e0
1 geänderte Dateien mit 10 neuen und 5 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

15
src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBook.java
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@ -29,8 +29,9 @@ public class CraftMetaBook extends CraftMetaItem implements BookMeta {
static final ItemMetaKey BOOK_PAGES = new ItemMetaKey("pages");
static final ItemMetaKey RESOLVED = new ItemMetaKey("resolved");
static final ItemMetaKey GENERATION = new ItemMetaKey("generation");
static final int MAX_PAGE_LENGTH = Short.MAX_VALUE; // TODO: Check me
static final int MAX_TITLE_LENGTH = 0xffff;
static final int MAX_PAGES = 50;
static final int MAX_PAGE_LENGTH = 256;
static final int MAX_TITLE_LENGTH = 16;
protected String title;
protected String author;
@ -68,7 +69,7 @@ public class CraftMetaBook extends CraftMetaItem implements BookMeta {
if (tag.hasKey(RESOLVED.NBT)) {
resolved = tag.getBoolean(RESOLVED.NBT);
}
if (tag.hasKey(GENERATION.NBT)) {
generation = tag.getInt(GENERATION.NBT);
}
@ -106,7 +107,7 @@ public class CraftMetaBook extends CraftMetaItem implements BookMeta {
}
}
}
generation = SerializableMeta.getObject(Integer.class, map, GENERATION.BUKKIT, true);
}
@ -235,6 +236,10 @@ public class CraftMetaBook extends CraftMetaItem implements BookMeta {
public void addPage(final String... pages) {
for (String page : pages) {
if (this.pages.size() >= MAX_PAGES) {
return;
}
if (page == null) {
page = "";
} else if (page.length() > MAX_PAGE_LENGTH) {
@ -342,7 +347,7 @@ public class CraftMetaBook extends CraftMetaItem implements BookMeta {
}
builder.put(BOOK_PAGES.BUKKIT, pagesString);
}
if (generation != null) {
builder.put(GENERATION.BUKKIT, generation);
}