full integrity check

2018-08-21 13:18:58 -07:00
parent 7d6d34c5aa
commit 530f87ad14
1 changed files with 5 additions and 0 deletions
--- a/src/main/java/baritone/bot/chunk/CachedRegion.java
+++ b/src/main/java/baritone/bot/chunk/CachedRegion.java
@@ -135,6 +135,7 @@ public final class CachedRegion implements ICachedChunkAccess {
                        }
                    }
                }
+                out.writeInt(~CACHED_REGION_MAGIC);
            }
            hasUnsavedChanges = false;
        } catch (IOException ignored) {}
@@ -182,6 +183,10 @@ public final class CachedRegion implements ICachedChunkAccess {
                        }
                    }
                }
+                int fileEndMagic = in.readInt();
+                if (fileEndMagic != ~magic) {
+                    throw new IOException("Bad end of file magic");
+                }
            }
            hasUnsavedChanges = false;
        } catch (IOException ignored) {}